diff --git a/CMakeLists.txt b/CMakeLists.txt
index 60aeefe177..1614dffa5f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -291,7 +291,7 @@ mapgeomtransform.c mapogroutput.cpp mapwfslayer.c mapagg.cpp mapkml.cpp
 mapgeomutil.cpp mapkmlrenderer.cpp fontcache.c textlayout.c maputfgrid.cpp
 mapogr.cpp mapcontour.c mapsmoothing.c mapv8.cpp ${REGEX_SOURCES} kerneldensity.c
 idw.c interpolation.c
-mapcompositingfilter.c mapmvt.c mapiconv.c)
+mapcompositingfilter.c mapmvt.c mapiconv.c mapgraph.cpp)
 
 set(mapserver_HEADERS
 cgiutil.h dejavu-sans-condensed.h dxfcolor.h fontcache.h hittest.h mapagg.h
@@ -300,7 +300,7 @@ maphttp.h mapio.h mapkmlrenderer.h maplibxml2.h mapogcfilter.h mapogcsld.h
 mapoglcontext.h mapoglrenderer.h mapowscommon.h mapows.h mapparser.h mapogcapi.h
 mappostgis.h mapprimitive.h mapproject.h mapraster.h mapregex.h mapresample.h
 mapserver-api.h mapserver.h mapserv.h mapshape.h mapsymbol.h maptemplate.h
-mapthread.h maptile.h maptime.h maptree.h maputfgrid.h mapwcs.h uthash.h mapiconv.h)
+mapthread.h maptile.h maptime.h maptree.h maputfgrid.h mapwcs.h uthash.h mapiconv.h mapgraph.h)
 
 if(WIN32)
 	configure_file(
diff --git a/mapgeomtransform.c b/mapgeomtransform.c
index fd90a413f1..03b3199095 100644
--- a/mapgeomtransform.c
+++ b/mapgeomtransform.c
@@ -301,7 +301,9 @@ int msGeomTransformShape(mapObj *map, layerObj *layer, shapeObj *shape)
         free(shape->line[i].point);
       shape->numlines = 0;
       if (shape->line) free(shape->line);
-      
+      shape->line = NULL;
+      shape->type = tmpshp->type; /* might have been a change (e.g. centerline) */
+
       for(i=0; i<tmpshp->numlines; i++)
         msAddLine(shape, &(tmpshp->line[i])); /* copy each line */
 
diff --git a/mapgeos.c b/mapgeos.c
index 7e4aae8bfa..29146f25c0 100644
--- a/mapgeos.c
+++ b/mapgeos.c
@@ -28,6 +28,7 @@
  *****************************************************************************/
 
 #include "mapserver.h"
+#include "mapgraph.h"
 
 #ifdef USE_GEOS
 
@@ -1121,6 +1122,209 @@ shapeObj *msGEOSSymDifference(shapeObj *shape1, shapeObj *shape2)
 #endif
 }
 
+shapeObj *msGEOSLineMerge(shapeObj *shape)
+{
+#ifdef USE_GEOS
+  GEOSGeom g1, g2;
+  GEOSContextHandle_t handle = msGetGeosContextHandle();
+
+  if(!shape) return NULL;
+  if(shape->type != MS_SHAPE_LINE) return NULL;
+
+  if(!shape->geometry) /* if no geometry for the shape then build one */
+    shape->geometry = (GEOSGeom) msGEOSShape2Geometry(shape);
+  g1 = (GEOSGeom) shape->geometry;
+  if(!g1) return NULL;
+
+  g2 = GEOSLineMerge_r(handle, g1);
+  return msGEOSGeometry2Shape(g2);
+#else
+  msSetError(MS_GEOSERR, "GEOS support is not available.", "msGEOSLineMerge()");
+  return NULL;
+#endif
+}
+
+shapeObj *msGEOSVoronoiDiagram(shapeObj *shape, double tolerance, int onlyEdges)
+{
+#if defined(USE_GEOS) && (GEOS_VERSION_MAJOR > 3 || (GEOS_VERSION_MAJOR == 3 && GEOS_VERSION_MINOR >= 5))
+  GEOSGeom g1, g2;
+  GEOSContextHandle_t handle = msGetGeosContextHandle();
+
+  if(!shape) return NULL;
+
+  if(!shape->geometry) /* if no geometry for the shape then build one */
+    shape->geometry = (GEOSGeom) msGEOSShape2Geometry(shape);
+  g1 = (GEOSGeom) shape->geometry;
+  if(!g1) return NULL;
+
+  g2 = GEOSVoronoiDiagram_r(handle, g1, NULL, tolerance, onlyEdges);
+  return msGEOSGeometry2Shape(g2);
+#else
+  msSetError(MS_GEOSERR, "GEOS support is not available or GEOS version is not 3.5 or higher.", "msGEOSVoronoiDiagram()");
+  return NULL;
+#endif
+}
+
+static int keepEdge(lineObj *segment, shapeObj *polygon)
+{
+  int i,j;
+
+  if(segment->numpoints<2) return MS_FALSE;
+  if(msIntersectPointPolygon(&segment->point[0], polygon) != MS_TRUE) return MS_FALSE;
+  if(msIntersectPointPolygon(&segment->point[1], polygon) != MS_TRUE) return MS_FALSE;
+
+  for(i=0; i<polygon->numlines; i++)
+    for(j=1; j<polygon->line[i].numpoints; j++)
+      if(msIntersectSegments(&(segment->point[0]), &(segment->point[1]), &(polygon->line[i].point[j-1]), &(polygon->line[i].point[j])) ==  MS_TRUE)
+        return(MS_FALSE);
+
+  return(MS_TRUE);
+}
+
+#define ARE_SAME_POINTS(a,b) (((a).x!=(b).x || (a).y!=(b).y)?MS_FALSE:MS_TRUE)
+
+// returns the index of the node, we use z to store a count of points at the same coordinate
+static int buildNodes(multipointObj *nodes, pointObj *point)
+{
+  int i;
+
+  for(i=0; i<nodes->numpoints; i++) {
+    if(ARE_SAME_POINTS(nodes->point[i], *point)) { // found it
+      nodes->point[i].z++;
+      return i;
+    }
+  }
+
+  // not found, add it
+  nodes->point[i].x = point->x;
+  nodes->point[i].y = point->y;
+  nodes->point[i].z = 1;
+  nodes->numpoints++;
+
+  return i;
+}
+
+shapeObj *msGEOSCenterline(shapeObj *shape)
+{
+#if defined(USE_GEOS) && (GEOS_VERSION_MAJOR > 3 || (GEOS_VERSION_MAJOR == 3 && GEOS_VERSION_MINOR >= 5))
+  int i;
+  shapeObj *shape2=NULL;
+
+  multipointObj nodes;
+  graphObj *graph;
+
+  int *path=NULL; // array of node indexes
+  int path_size=0;
+  double path_dist=-1, max_path_dist=-1;
+
+  if(!shape) return NULL;
+  if(shape->type != MS_SHAPE_POLYGON) {
+    msSetError(MS_GEOSERR, "Centerlines can only be computed for polygon shapes.", "msGEOSCenterline()");
+    return NULL;
+  }
+
+  shape2 = msGEOSVoronoiDiagram(shape, 0.0, MS_TRUE);
+  if(!shape2) {
+    msSetError(MS_GEOSERR, "Voronoi diagram generation failed.", "msGEOSCenterline()");
+    return NULL;
+  }
+
+  // process the edges and build a graph representation
+  nodes.point = (pointObj *) malloc(shape2->numlines*sizeof(pointObj)*2);
+  nodes.numpoints = 0;
+  if(!nodes.point) {
+    msFreeShape(shape2);
+    free(shape2);
+    return NULL;
+  }
+
+  graph = msCreateGraph(shape2->numlines*2);
+  if(!graph) {
+    msFreeShape(shape2);
+    free(shape2);
+    free(nodes.point);
+    return NULL;
+  }
+
+  for(i=0; i<shape2->numlines; i++) {
+    if(keepEdge(&shape2->line[i], shape) == MS_TRUE) {
+      int src = buildNodes(&nodes, &shape2->line[i].point[0]);
+      int dest = buildNodes(&nodes, &shape2->line[i].point[1]);
+      msGraphAddEdge(graph, src, dest, msDistancePointToPoint(&shape2->line[i].point[0], &shape2->line[i].point[1]));
+    }
+  }
+  msFreeShape(shape2); // done with voronoi geometry, shape2 is still allocated though, just empty
+  shape2->type = MS_SHAPE_LINE; // will fill with centerline
+
+  if(nodes.numpoints == 0) {
+    msSetError(MS_GEOSERR, "Centerline generation failed, try densifying the shapes.", "msGEOSCenterline()");
+    free(shape2);
+    msFreeGraph(graph);
+    free(nodes.point);
+    return NULL;
+  }
+
+  // step through edge nodes (z=1)
+  for(i=0; i<nodes.numpoints; i++) {
+    if(nodes.point[i].z != 1) continue; // skip
+
+    if(!path) { // first one, keep this path
+      path = msGraphGetLongestShortestPath(graph, i, &path_size, &path_dist);
+      max_path_dist = path_dist;
+    } else {
+      int *tmp_path=NULL;
+      int tmp_path_size=0;
+      double tmp_path_dist=-1;
+
+      if(i == path[path_size-1]) continue; // skip, graph is bi-directional so it can't be any longer
+      tmp_path = msGraphGetLongestShortestPath(graph, i, &tmp_path_size, &tmp_path_dist);
+      if(tmp_path_dist > max_path_dist) {
+        free(path);
+        path = tmp_path;
+        path_size = tmp_path_size;
+        path_dist = tmp_path_dist;
+        max_path_dist = tmp_path_dist;
+      } else { // skip path
+        msFree(tmp_path);
+      }
+    }
+  }
+  msFreeGraph(graph); // done with graph
+
+  // transform the path into a shape
+  if(!path) {
+    msSetError(MS_GEOSERR, "Centerline generation failed.", "msGEOSCenterline()");
+    free(shape2);
+    free(nodes.point);
+    return NULL;
+  } else {
+    lineObj line;
+    line.point = (pointObj *) malloc(path_size*sizeof(pointObj));
+    if(!line.point) {
+      free(shape2);
+      free(path);
+      free(nodes.point);
+      return NULL;
+    }
+    line.numpoints = path_size;
+
+    for(i=0; i<path_size; i++) {
+      line.point[i].x = nodes.point[path[i]].x;
+      line.point[i].y = nodes.point[path[i]].y;
+    }
+    msAddLineDirectly(shape2, &line);
+  }
+
+  free(path); // clean up
+  free(nodes.point);
+
+  return shape2;
+#else
+  msSetError(MS_GEOSERR, "GEOS support is not available or GEOS version is not 3.5 or higher.", "msGEOSCenterline()");
+  return NULL;
+#endif
+}
+
 /*
 ** Binary predicates exposed to MapServer/MapScript
 */
diff --git a/mapgraph.cpp b/mapgraph.cpp
new file mode 100644
index 0000000000..346278648d
--- /dev/null
+++ b/mapgraph.cpp
@@ -0,0 +1,369 @@
+/******************************************************************************
+ * $Id$
+ *
+ * Project:  MapServer
+ * Purpose:  Functions for basic undirected, weighted graph support.
+ * Author:   Steve Lime and the MapServer team.
+ *
+ ******************************************************************************
+ * Copyright (c) 1996-2005 Regents of the University of Minnesota.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies of this Software or works derived from this Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ ****************************************************************************/
+
+#include "mapserver.h"
+#include "mapgraph.h"
+#include <algorithm> // for std::swap
+
+graphObj *msCreateGraph(signed int numnodes)
+{
+  graphObj *graph=nullptr;
+
+  if(numnodes <= 0) return nullptr;
+
+  graph = (graphObj *) malloc(sizeof(graphObj));
+  if(!graph) return nullptr;
+
+  graph->head = (graphNodeObj **) calloc(numnodes, sizeof(graphNodeObj));
+  if(!graph->head) {
+    free(graph);
+    return nullptr;
+  }
+  graph->numnodes = numnodes;
+
+  return graph;
+}
+
+void msFreeGraph(graphObj *graph)
+{
+  if(!graph) return;
+
+  graphNodeObj *tmp=nullptr;
+  
+  for(int i=0; i<graph->numnodes; i++) {
+    while(graph->head[i] != nullptr) {
+      tmp = graph->head[i];
+      graph->head[i] = graph->head[i]->next;
+      free(tmp);
+    }
+  }
+
+  free(graph->head);
+  free(graph);
+}
+
+int msGraphAddEdge(graphObj *graph, int src, int dest, double weight)
+{
+  graphNodeObj *node=nullptr;
+
+  if(!graph) return MS_FAILURE;
+
+  // src -> dest
+  node = (graphNodeObj *) malloc(sizeof(graphNodeObj));
+  if(!node) return MS_FAILURE;
+
+  node->dest = dest;
+  node->weight = weight;
+  node->next = graph->head[src];
+  graph->head[src] = node;
+
+  // dest -> src
+  node = (graphNodeObj *) malloc(sizeof(graphNodeObj));
+  if(!node) return MS_FAILURE;
+
+  node->dest = src;
+  node->weight = weight;
+  node->next = graph->head[dest];
+  graph->head[dest] = node;
+
+  return MS_SUCCESS;
+}
+
+void msPrintGraph(graphObj *graph)
+{
+  int i;
+
+  if(!graph) return;
+
+  for(i=0; i<graph->numnodes; i++) {
+    graphNodeObj *node = graph->head[i];
+    if(node != nullptr) {
+      do {
+        msDebug("%d -> %d (%.6f)\t", i, node->dest, node->weight);
+        node = node->next;
+      } while (node != nullptr);
+      msDebug("\n");
+    }
+  }
+}
+
+/*
+** Derived from an number web resources including:
+**
+**   https://www.geeksforgeeks.org/dijkstras-algorithm-for-adjacency-list-representation-greedy-algo-8/
+**   https://youtube.com/watch?v=pSqmAO-m7Lk
+**   https://en.wikipedia.org/wiki/Dijkstra%27s_algorithm
+**
+** Much of the bulk here is for min-heap (key,value) management.
+*/
+
+typedef struct {
+  int idx;
+  double dist;
+} minHeapNodeObj;
+
+typedef struct {
+  int size;
+  int capacity;
+  int *pos;
+  minHeapNodeObj **nodes;
+} minHeapObj;
+
+static minHeapNodeObj *newMinHeapNode(int idx, double dist)
+{
+  minHeapNodeObj *node = (minHeapNodeObj *) malloc(sizeof(minHeapNodeObj));
+  if(!node) return nullptr;
+  node->idx = idx;
+  node->dist = dist;
+  return node;
+}
+
+static void freeMinHeap(minHeapObj *minHeap)
+{
+  if(!minHeap) return;
+
+  free(minHeap->pos);
+  for(int i=0; i<minHeap->size; i++) {
+    free(minHeap->nodes[i]);
+  }
+  free(minHeap->nodes);
+  free(minHeap);
+}
+
+static minHeapObj *createMinHeap(signed int capacity)
+{
+  minHeapObj *minHeap = (minHeapObj *) malloc(sizeof(minHeapObj));
+  if(!minHeap) return nullptr;
+
+  minHeap->pos = (int *) malloc(capacity * sizeof(int));
+  if(!minHeap->pos) {
+    free(minHeap);
+    return nullptr;
+  }
+  minHeap->size = 0;
+  minHeap->capacity = capacity;
+  minHeap->nodes = (minHeapNodeObj **) malloc(capacity * sizeof(minHeapNodeObj *));
+  if(!minHeap->nodes) {
+    free(minHeap->pos);
+    free(minHeap);
+    return nullptr;
+  }
+  return minHeap;
+}
+
+static void minHeapify(minHeapObj *minHeap, int idx)
+{
+  int smallest = idx;
+  const int left = 2*idx + 1;
+  const int right = 2*idx + 2;
+ 
+  if (left < minHeap->size && minHeap->nodes[left]->dist < minHeap->nodes[smallest]->dist)
+    smallest = left;
+ 
+  if (right < minHeap->size && minHeap->nodes[right]->dist < minHeap->nodes[smallest]->dist)
+    smallest = right;
+ 
+  if (smallest != idx) {
+    minHeapNodeObj *smallestNode = minHeap->nodes[smallest];
+    minHeapNodeObj *idxNode = minHeap->nodes[idx];
+ 
+    minHeap->pos[smallestNode->idx] = idx; // swap positions
+    minHeap->pos[idxNode->idx] = smallest;
+ 
+    std::swap(minHeap->nodes[smallest], minHeap->nodes[idx]); // swap nodes
+    minHeapify(minHeap, smallest);
+  }
+}
+
+static bool isEmpty(const minHeapObj *minHeap)
+{
+  return minHeap->size == 0;
+}
+
+static minHeapNodeObj *extractMin(minHeapObj *minHeap)
+{
+  if (isEmpty(minHeap)) return nullptr;
+ 
+  // store root node
+  minHeapNodeObj *root = minHeap->nodes[0];
+ 
+  // replace root node with last node
+  minHeapNodeObj *lastNode = minHeap->nodes[minHeap->size - 1];
+  minHeap->nodes[0] = lastNode;
+ 
+  // update position of last node
+  minHeap->pos[root->idx] = minHeap->size - 1;
+  minHeap->pos[lastNode->idx] = 0;
+ 
+  // Reduce heap size and heapify root
+  --minHeap->size;
+  minHeapify(minHeap, 0);
+ 
+  return root;
+}
+
+static void decreaseKey(minHeapObj *minHeap, int idx, int dist)
+{
+  // get the index of idx in min heap nodes
+  int i = minHeap->pos[idx];
+ 
+  // get the node and update its dist value
+  minHeap->nodes[i]->dist = dist;
+ 
+  // travel up while the complete tree is not hepified (this is a O(Logn) loop)
+  while (i && minHeap->nodes[i]->dist < minHeap->nodes[(i - 1) / 2]->dist) {
+    // swap this node with its parent
+    minHeap->pos[minHeap->nodes[i]->idx] = (i-1)/2;
+    minHeap->pos[minHeap->nodes[(i-1)/2]->idx] = i;
+    std::swap(minHeap->nodes[i], minHeap->nodes[(i - 1) / 2]);
+ 
+    // move to parent index
+    i = (i - 1) / 2;
+  }
+}
+
+static bool isInMinHeap(const minHeapObj *minHeap, int idx)
+{
+  return minHeap->pos[idx] < minHeap->size;
+}
+
+typedef struct {
+  double *dist;
+  int *prev;
+} dijkstraOutputObj;
+
+static dijkstraOutputObj *dijkstra(graphObj *graph, int src)
+{
+  int n = graph->numnodes;
+
+  minHeapObj *minHeap = createMinHeap(n); // priority queue implemented as a min heap structure
+  if(!minHeap) return nullptr;
+
+  dijkstraOutputObj *output = nullptr;
+  output = (dijkstraOutputObj *) malloc(sizeof(dijkstraOutputObj));
+  output->dist = (double *) malloc(n * sizeof(double));
+  output->prev = (int *) malloc(n * sizeof(int));
+  if(!output->dist || !output->prev) {
+    msFree(output->dist);
+    msFree(output->prev);
+    free(output);
+    freeMinHeap(minHeap);
+    return nullptr;
+  }
+
+  // initialize
+  for (int i=0; i<n; i++) {
+    output->dist[i] = HUGE_VAL;
+    output->prev[i] = -1;
+    minHeap->nodes[i] = newMinHeapNode(i, output->dist[i]); // allocate a min heap node for each graph node
+    minHeap->pos[i] = i;
+  }
+ 
+  // make dist value of src vertex as 0 so that it is extracted first
+  minHeap->pos[src] = src;
+  output->dist[src] = 0;
+  decreaseKey(minHeap, src, output->dist[src]);
+ 
+  // initially size of min heap is equal to graph->numnodes (n)
+  minHeap->size = n;
+ 
+  // In the following loop, minHeap contains all nodes
+  // whose shortest distance is not yet finalized.
+  while (!isEmpty(minHeap)) {
+
+    // extract the vertex with minimum distance value and store the node index
+    minHeapNodeObj *minHeapNode = extractMin(minHeap);
+    int u = minHeapNode->idx;
+    free(minHeapNode); // done with this node
+
+    // traverse through all adjacent nodes of u and update their distance values
+    graphNodeObj *node = graph->head[u];
+    while (node != nullptr) {
+      int v = node->dest;
+ 
+      // if shortest distance to v is not finalized yet, and distance to v
+      // through u is less than its previously calculated distance
+      if (isInMinHeap(minHeap, v) && output->dist[u] != HUGE_VAL && node->weight + output->dist[u] < output->dist[v]) {
+        output->dist[v] = output->dist[u] + node->weight;
+        output->prev[v] = u;
+        decreaseKey(minHeap, v, output->dist[v]);
+      }
+      node = node->next;
+    }
+  }
+ 
+  freeMinHeap(minHeap);
+
+  return output;
+}
+
+int *msGraphGetLongestShortestPath(graphObj *graph, int src, int *path_size, double *path_dist)
+{
+  if(!graph || src < 0 || src > graph->numnodes) return nullptr;
+
+  int* path = (int *) malloc((graph->numnodes)*sizeof(int)); // worst case is path traverses all nodes
+  if(!path) return nullptr;
+
+  dijkstraOutputObj *output = dijkstra(graph, src);
+  if(!output) {
+    free(path);
+    return nullptr; // algorithm failed for some reason
+  }
+
+  // get longest shortest distance from src to another node (our dest)
+  *path_dist = -1;
+  int dest = -1;
+  for(int i=0; i<graph->numnodes; i++) {
+    if(output->dist[i] != HUGE_VAL && *path_dist < output->dist[i]) {
+      *path_dist = output->dist[i];
+      dest = i;
+    }
+  }
+
+  if(dest == -1) { // unable to determine destination node
+    free(path);
+    free(output->dist);
+    free(output->prev);
+    free(output);
+    return nullptr;
+  }
+
+  // construct the path from src to dest
+  int j = 0;
+  for(int i=dest; i!=-1; i=output->prev[i],j++) path[j] = i;
+  std::reverse(path, path + j);
+  *path_size = j;
+
+  // clean up dijkstra output
+  free(output->dist);
+  free(output->prev);
+  free(output);
+
+  return path;
+}
diff --git a/mapgraph.h b/mapgraph.h
new file mode 100644
index 0000000000..e05401d3c4
--- /dev/null
+++ b/mapgraph.h
@@ -0,0 +1,59 @@
+/******************************************************************************
+ * $Id$
+ *
+ * Project:  MapServer
+ * Purpose:  Declarations for basic undirected, wighted graph support.
+ * Author:   Steve Lime and the MapServer team.
+ *
+ ******************************************************************************
+ * Copyright (c) 1996-2005 Regents of the University of Minnesota.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies of this Software or works derived from this Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ ****************************************************************************/
+
+#ifndef MAPGRAPH_H
+#define MAPGRAPH_H
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+typedef struct graphNodeObj {
+  int dest;
+  double weight;
+  struct graphNodeObj *next;
+} graphNodeObj;
+
+typedef struct {
+  int numnodes;
+  struct graphNodeObj **head;
+} graphObj;
+
+graphObj *msCreateGraph(int numnodes);
+void msFreeGraph(graphObj *graph);
+int msGraphAddEdge(graphObj *graph, int src, int dest, double weight);
+void msPrintGraph(graphObj *graph);
+
+int *msGraphGetLongestShortestPath(graphObj *graph, int src, int *path_size, double *path_dist);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif /* MAPGRAPH_H */
diff --git a/maplexer.c b/maplexer.c
index b46cf19bc9..d8ce095da0 100644
--- a/maplexer.c
+++ b/maplexer.c
@@ -1,6 +1,6 @@
-#line 2 "maplexer.c"
+#line 2 "/vagrant/maplexer.c"
 
-#line 4 "maplexer.c"
+#line 4 "/vagrant/maplexer.c"
 
 #define  YY_INT_ALIGNED short int
 
@@ -611,8 +611,8 @@ static void yynoreturn yy_fatal_error ( const char* msg  );
 	(yy_hold_char) = *yy_cp; \
 	*yy_cp = '\0'; \
 	(yy_c_buf_p) = yy_cp;
-#define YY_NUM_RULES 341
-#define YY_END_OF_BUFFER 342
+#define YY_NUM_RULES 345
+#define YY_END_OF_BUFFER 346
 /* This struct is not used in this scanner,
    but its presence is necessary. */
 struct yy_trans_info
@@ -620,223 +620,225 @@ struct yy_trans_info
 	flex_int32_t yy_verify;
 	flex_int32_t yy_nxt;
 	};
-static const flex_int16_t yy_accept[1953] =
+static const flex_int16_t yy_accept[1975] =
     {   0,
         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,  342,  339,    1,  337,  330,    2,
-      339,  339,  323,  336,  323,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  339,
-      339,  339,  338,  338,    8,  339,  339,  339,  339,  339,
-      339,  339,  339,  339,  339,  339,  339,  339,  339,  339,
-        1,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  340,    1,    1,   11,  335,  340,  335,  340,
-
-      324,  324,   15,   12,   14,  340,  340,  340,  340,  340,
+        0,    0,    0,    0,  346,  343,    1,  341,  334,    2,
+      343,  343,  327,  340,  327,  340,  340,  340,  340,  340,
       340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
-      340,  340,  340,  340,  338,   18,  338,  341,    1,  341,
-      341,  333,  331,  331,  332,    5,    7,    6,    1,    2,
-        0,  328,  323,  323,  336,  323,  336,    0,    3,  336,
-        2,  323,    0,  336,  336,  336,  336,  336,  336,  336,
-      336,  240,  336,  336,  336,  244,  336,  245,  336,  336,
-      250,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  264,  336,
-
-      336,  267,  268,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  279,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  219,
-      336,  336,  305,  306,  336,  307,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,    0,  316,    0,  329,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  343,
+      343,  343,  342,  342,    8,  343,  343,  343,  343,  343,
+      343,  343,  343,  343,  343,  343,  343,  343,  343,  343,
+        1,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  344,    1,    1,   11,  339,  344,  339,  344,
+
+      328,  328,   15,   12,   14,  344,  344,  344,  344,  344,
+      344,  344,  344,  344,  344,  344,  344,  344,  344,  344,
+      344,  344,  344,  344,  342,   18,  342,  345,    1,  345,
+      345,  337,  335,  335,  336,    5,    7,    6,    1,    2,
+        0,  332,  327,  327,  340,  327,  340,    0,    3,  340,
+        2,  327,    0,  340,  340,  340,  340,  340,  340,  340,
+      340,  244,  340,  340,  340,  248,  340,  249,  340,  340,
+      254,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  268,  340,
+
+      340,  271,  272,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  283,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
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+      340,  340,  309,  310,  340,  311,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,    0,  320,    0,  333,
         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-      315,  336,  336,  244,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  336,
+      319,  340,  340,  248,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
 
-      336,  336,  279,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,   13,    0,
-       10,    0,  324,  324,  324,    0,  324,    0,   17,   19,
+      340,  340,  283,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,   13,    0,
+       10,    0,  328,  328,  328,    0,  328,    0,   17,   19,
        12,   16,    0,    0,    0,    0,    0,    0,    0,    0,
-       12,    0,    0,    0,   16,   14,   21,    0,   17,    0,
-       15,    0,    9,    0,    0,    0,    0,    0,    0,    0,
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-        0,    0,  336,  323,    0,  327,  336,  327,    2,    2,
-        2,  323,    0,    0,  323,  336,  336,  336,  336,  336,
-
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  246,  336,  336,
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-      336,  336,  336,  336,  336,  336,  336,  336,  336,   97,
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-
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-      336,  232,  313,  336,   61,    0,    0,    0,    0,    0,
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-        0,    0,    0,  230,    0,  314,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  277,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-        0,    0,    0,    0,    0,  324,  324,    0,    0,  324,
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+      331,    2,    2,    2,  327,    0,    0,  327,  340,  340,
+
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+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
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+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      140,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  281,  282,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+
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+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
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+        0,    0,    0,    0,    0,    0,  140,    0,    0,    0,
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+      340,  340,  340,    0,    0,    0,    0,    0,  328,  328,
 
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+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
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+
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+      340,  340,  340,  340,  340,  340,  206,  340,  340,  340,
+
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+      340,  307,  228,  340,  340,  340,  340,  340,  340,  340,
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+      340,  206,  340,  340,  307,  325,    0,  328,   22,    0,
         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
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-      336,  336,  336,  336,  226,  227,  336,  336,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,  336,  336,   25,
-        0,   42,    0,    0,   47,    0,    0,    0,   29,    0,
-        0,    0,    0,    0,    0,   40,    0,    0,  317,  336,
-      336,  336,  336,  336,   60,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,   81,  336,  336,  336,
-
-      336,  336,  336,  100,  336,  336,  336,  336,  110,  336,
-      336,  336,  116,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  134,  336,  336,  336,  336,  336,  336,  336,
-      336,  145,  336,  336,  152,  153,  154,  336,  336,  336,
-      336,  336,  336,  162,  336,  336,  169,  274,  336,  336,
-      336,  336,  336,  336,  336,  178,  336,  336,  182,  336,
-      336,  184,  336,  336,  336,  188,  336,  336,  336,  336,
-      192,  336,  197,  336,  336,  294,  336,  336,  336,  336,
-      336,  336,  336,  212,  109,  336,  216,  336,  336,  336,
-      302,  304,  309,  336,    0,    0,    0,    0,  188,    0,
-
-        0,  197,    0,  336,  212,   44,    0,   39,   30,   48,
-        0,    0,    0,   41,   33,    0,   24,    0,    0,  336,
-      336,   57,  336,   59,  336,   64,  336,   66,  336,  336,
-       71,  336,  336,   52,  336,  336,   86,  336,  336,  336,
-      101,  336,  107,  108,  106,  336,  114,  336,  336,  336,
-      336,  336,  122,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  148,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  165,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  336,  336,  336,  336,  336,  336,
-      336,  336,   53,  189,  336,  336,  336,  336,  336,  336,
-
-      336,  201,  203,  206,  336,  210,  336,  215,  220,  223,
-      336,  336,    0,    0,  106,    0,  189,    0,    0,  336,
-        0,    0,    0,    0,    0,   36,    0,    0,  336,  234,
-      336,  336,   67,   51,   70,   74,  336,  336,   84,   90,
-      336,  336,  105,  113,  336,  118,  262,  120,  336,  336,
-      336,  336,  336,  336,  138,  141,  336,  336,  336,  336,
-      336,  336,  336,  336,  156,  336,  336,  336,  336,  336,
-      336,  336,  336,  336,  280,  336,  336,  336,  336,  336,
-      336,  247,  336,  185,  186,  336,  191,  336,  193,  196,
-      198,  336,  200,  336,  336,  336,  336,  228,    0,  105,
-
-      186,  193,    0,   74,   32,   35,   38,   37,   34,    0,
-        0,   55,  336,  336,  336,  336,   77,  336,  336,  336,
-      336,  121,  336,  336,  336,  336,  336,  142,  143,  147,
-      144,  336,  336,  336,  151,  157,  336,  164,  161,  336,
-      336,  168,  336,  281,  336,  336,  336,  336,  283,  300,
-      336,  187,  336,  199,  208,  336,  336,  222,    0,  222,
-        0,    0,  336,   62,  336,  336,  336,   95,  336,  336,
-      336,  336,  336,  132,  336,  336,  336,  150,  336,  336,
-      167,  336,  336,  175,  176,  177,  336,  336,  336,  336,
-      336,    0,    0,    0,  336,  336,  336,  194,   98,  258,
-
-      123,  125,  127,  336,  336,  146,  336,  163,  271,  282,
-      336,  336,  336,  336,  336,  194,    0,    0,  336,  336,
-       75,  336,  336,  336,  336,  160,  183,  158,  336,  336,
-      221,    0,  318,   58,  336,  336,  336,  135,  159,  336,
-      213,  319,  336,  336,  336,  209,  174,  336,  336,  124,
-      126,    0
+        0,    0,    0,    0,    0,    0,    0,   53,    0,    0,
+        0,    0,    0,  326,    2,   58,  340,   60,  340,  340,
+
+      240,  340,  340,  241,  340,  340,  340,  340,  340,  340,
+      246,  340,   69,  340,   73,  340,  340,  340,  340,  340,
+      340,  340,   82,  340,  340,  340,  340,  256,   84,  340,
+       87,  340,  340,  257,  340,  340,  340,  340,  340,  340,
+       98,  340,  340,  260,  340,  340,  106,  261,  340,  340,
+      108,  340,  340,  116,  340,  340,  185,  340,  340,  340,
+      340,  340,  123,  267,  340,  133,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  276,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+
+      340,  277,  340,  252,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  290,
+      340,  340,  340,  340,  340,  340,  340,  340,  294,  340,
+      340,  340,  340,  340,  340,  340,  340,  296,  297,  199,
+      340,  340,  340,  340,  340,  340,  301,  340,  340,  209,
+      340,  215,  340,  340,  340,  340,  222,  340,  340,  340,
+      340,  312,  229,  340,  340,  340,  340,  340,  340,  235,
+       60,   69,    0,    0,    0,  123,  133,    0,    0,    0,
+        0,    0,    0,  209,    0,  229,  340,   73,  340,  340,
+      340,  340,  340,  340,  340,    0,    0,    0,    0,    0,
+
+        0,    0,    0,    0,    0,    0,   54,    0,    0,    0,
+        0,   40,    0,    0,    0,   28,   39,    0,   26,    0,
+        0,    0,    0,   27,    0,    0,    0,    0,  340,  340,
+      340,  340,  340,  340,  242,  340,   67,  245,  340,  247,
+      340,  340,  340,  340,  340,   76,  340,   77,  340,  340,
+      340,  340,  340,  340,   83,  340,  340,  340,  340,   89,
+      340,   92,   93,  259,  340,   95,  340,  340,  340,  340,
+      107,  264,  340,  340,  340,  340,  340,  265,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  132,  134,  135,  340,  340,  141,  340,  340,  340,
+
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      273,  340,  274,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  280,  175,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  289,
+      288,  293,  184,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  295,  340,  194,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  299,  300,
+      340,  302,  208,  340,  211,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  233,
+      315,    0,   89,    0,    0,  135,    0,    0,    0,    0,
+
+        0,    0,  340,  211,  340,   50,   31,    0,    0,    0,
+        0,    0,    0,    0,    0,   49,    0,    0,    0,    0,
+        0,    0,   23,    0,    0,    0,    0,    0,   47,    0,
+        0,    0,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,   72,  340,  340,  340,  340,  314,  340,  340,
+      253,  340,  255,  340,  340,  340,   91,  340,   97,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  115,  340,
+      340,  340,  340,  121,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  137,  340,  340,  144,  340,  340,  340,
+      340,  340,  340,  340,  340,  153,  340,  340,  340,  340,
+
+      340,  159,  340,  340,  340,  340,  340,  340,  340,  170,
+      340,  340,  340,  340,  340,  176,  340,  177,  340,  340,
+      340,  340,  183,  340,  340,  291,  340,  292,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  221,  340,  340,  340,  340,
+      340,  230,  231,  340,  340,    0,    0,    0,    0,    0,
+        0,    0,    0,    0,  340,  340,    0,   25,    0,   46,
+       38,    0,    0,   51,    0,    0,    0,   29,    0,    0,
+        0,    0,    0,    0,   44,    0,    0,  321,  340,  340,
+
+      340,  340,  340,   64,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,   85,  340,  340,  340,  340,
+      340,  340,  104,  340,  340,  340,  340,  114,  340,  340,
+      340,  120,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  138,  340,  340,  340,  340,  340,  340,  340,  340,
+      149,  340,  340,  156,  157,  158,  340,  340,  340,  340,
+      340,  340,  166,  340,  340,  173,  278,  340,  340,  340,
+      340,  340,  340,  340,  182,  340,  340,  186,  340,  340,
+      188,  340,  340,  340,  192,  340,  340,  340,  340,  196,
+      340,  201,  340,  340,  298,  340,  340,  340,  340,  340,
+
+      340,  340,  216,  113,  340,  220,  340,  340,  340,  306,
+      308,  313,  340,    0,    0,    0,    0,  192,    0,    0,
+      201,    0,  340,  216,    0,   48,    0,   43,   30,   52,
+        0,    0,    0,   45,   33,    0,   24,    0,    0,  340,
+      340,   61,  340,   63,  340,   68,  340,   70,  340,  340,
+       75,  340,  340,   56,  340,  340,   90,  340,  340,  340,
+      105,  340,  111,  112,  110,  340,  118,  340,  340,  340,
+      340,  340,  126,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  152,  340,  340,  340,  340,  340,
+      340,  340,  340,  340,  169,  340,  340,  340,  340,  340,
+
+      340,  340,  340,  340,  340,  340,  340,  340,  340,  340,
+      340,  340,   57,  193,  340,  340,  340,  340,  340,  340,
+      340,  205,  207,  210,  340,  214,  340,  219,  224,  227,
+      340,  340,    0,    0,  110,    0,  193,    0,    0,  340,
+        0,    0,    0,    0,    0,    0,   36,    0,    0,  340,
+      238,  340,  340,   71,   55,   74,   78,  340,  340,   88,
+       94,  340,  340,  109,  117,  340,  122,  266,  124,  340,
+      340,  340,  340,  340,  340,  142,  145,  340,  340,  340,
+      340,  340,  340,  340,  340,  160,  340,  340,  340,  340,
+      340,  340,  340,  340,  340,  284,  340,  340,  340,  340,
+
+      340,  340,  251,  340,  189,  190,  340,  195,  340,  197,
+      200,  202,  340,  204,  340,  340,  340,  340,  232,    0,
+      109,  190,  197,    0,   78,   37,   32,   35,   42,   41,
+       34,    0,    0,   59,  340,  340,  340,  340,   81,  340,
+      340,  340,  340,  125,  340,  340,  340,  340,  340,  146,
+      147,  151,  148,  340,  340,  340,  155,  161,  340,  168,
+      165,  340,  340,  172,  340,  285,  340,  340,  340,  340,
+      287,  304,  340,  191,  340,  203,  212,  340,  340,  226,
+        0,  226,    0,    0,  340,   66,  340,  340,  340,   99,
+      340,  340,  340,  340,  340,  136,  340,  340,  340,  154,
+
+      340,  340,  171,  340,  340,  179,  180,  181,  340,  340,
+      340,  340,  340,    0,    0,    0,  340,  340,  340,  198,
+      102,  262,  127,  129,  131,  340,  340,  150,  340,  167,
+      275,  286,  340,  340,  340,  340,  340,  198,    0,    0,
+      340,  340,   79,  340,  340,  340,  340,  164,  187,  162,
+      340,  340,  225,    0,  322,   62,  340,  340,  340,  139,
+      163,  340,  217,  323,  340,  340,  340,  213,  178,  340,
+      340,  128,  130,    0
     } ;
 
 static const YY_CHAR yy_ec[256] =
@@ -884,449 +886,457 @@ static const YY_CHAR yy_meta[89] =
         1,    1,    1,    1,    1,    1,    1,    1
     } ;
 
-static const flex_int16_t yy_base[1980] =
+static const flex_int16_t yy_base[2002] =
     {   0,
         0,    0,   86,  172,  260,    0,  348,    0,   89,   93,
-       97,   99,   98,  102, 1000, 4711,  115, 4711, 4711,    0,
-      979,  115,  119,  436,  151,  127,  430,  499,  162,  428,
+       97,   99,   98,  102,  996, 4748,  115, 4748, 4748,    0,
+      978,  115,  119,  436,  151,  127,  430,  499,  162,  428,
       504,  511,  173,  424,   54,  114,  553,  554,  168,  560,
-      599,   80,  614,  658,  664,  650,  442,  710,    0,  933,
-      899,  863, 4711, 4711, 4711,   98,  116,  126,  162,  183,
+      599,   80,  614,  658,  664,  650,  442,  710,    0,  934,
+      900,  883, 4748, 4748, 4748,   98,  116,  126,  162,  183,
       444,  200,  185,  408,  445,  709,  435,  440,  450,  461,
       179,  783,  604,  457,  772,  623,  479,  777,  581,  501,
       775,  521,  792,  586,  509,  819,  821,  717,  829,  868,
-      837,  561, 4711,  254,  546,  914,  874,  906,  835,  641,
-
-      681,  740,  859,  574,  856,  782,  703,  845,  634,  498,
-      875,  845,  507,  619,  882,  874,  856,  606,  886,  857,
-      691,  716,  908,  137,  793,  817, 4711, 4711,  659,  815,
-      807,    0,  718,  739,  504,    0, 4711,  797,  823,    0,
-      762,  748,  927,  943,    0,  939,  950,  740, 4711, 1002,
-     1090,  959,  965,  776,  994,  778,  964,  781,  990,  883,
-      997,    0,  886,  915,  901,  973,  999,    0,  918,  956,
-        0, 1013,  997, 1004, 1080, 1017, 1000, 1006, 1011, 1084,
-     1012, 1079, 1012, 1067, 1077, 1094, 1097, 1079, 1099, 1089,
-     1079, 1102, 1136, 1099, 1096, 1139, 1095, 1140,    0, 1140,
-
-     1130,    0,    0, 1143, 1159, 1187, 1154, 1155, 1190, 1167,
-     1176, 1165, 1179, 1185, 1201, 1184, 1188, 1191, 1194, 1198,
-     1217, 1212, 1215, 1209, 1249, 1215, 1220, 1242, 1232, 1244,
-     1256, 1245, 1226, 1263, 1241, 1249, 1261, 1260, 1269, 1259,
-     1289, 1264,    0,    0, 1276,    0, 1285, 1285, 1293, 1303,
-     1305, 1289, 1305, 1297, 1299, 1322,  676, 4711,  625,  621,
-      581, 1317, 1324, 1320, 1307, 1327, 1328, 1324, 1316, 1318,
-     1330, 1341, 1341, 1317, 1319, 1344, 1337, 1348,  563, 1356,
-     4711, 1372, 1362, 1366, 1356, 1349, 1365, 1370, 1376, 1367,
-     1370, 1392, 1373, 1388, 1406, 1365, 1391, 1388, 1377, 1393,
-
-     1387, 1406,    0, 1396, 1402, 1403, 1422, 1414, 1413, 1431,
-     1407, 1433, 1429, 1431, 1436, 1433, 1428, 1441, 4711,  559,
-     4711,  551, 1472, 1489, 1493,  974, 1495, 1501, 4711, 4711,
-     4711, 4711, 1448, 1465, 1446, 1468, 1490, 1463, 1493, 1486,
-     1485, 1495, 1492, 1496, 1499, 4711, 1507, 1492, 1501, 1494,
-     4711, 1498, 4711, 1514, 1499, 1508, 1507, 1535, 1503, 1512,
-     1512,  548, 1532, 1538, 1549, 4711,  500,  199, 4711, 4711,
-      503, 4711,  474,    0, 4711, 4711, 4711,    0, 4711, 1570,
-     1577,  573,  588,  637,  438, 1531, 1629, 1551,  177, 1717,
-     1805, 1585, 1601,  695,  735, 1567, 1586, 1587, 1585, 1592,
-
-     1587, 1592, 1600, 1617, 1620, 1615, 1613, 1631, 1618, 1619,
-     1622, 1638, 1623, 1624, 1629, 1629, 1704,    0, 1645, 1626,
-     1708, 1626, 1640, 1645, 1631, 1637,    0, 1639, 1694, 1711,
-     1700, 1700, 1701, 1710, 1711, 1705, 1707, 1725, 1716,    0,
-     1718, 1718, 1713, 1730, 1714, 1733, 1733, 1730,    0, 1735,
-     1792, 1780, 1777, 1793, 1786, 1792, 1793, 1799, 1794, 1805,
-     1804, 1800, 1808, 1811, 1797, 1814, 1815,    0, 1810, 1811,
-     1870, 1814, 1855, 1819, 1821, 1924, 1822, 1827, 1844, 1868,
-     1855, 1875, 1868, 1864,    0,  237, 1881, 1883, 1906, 1868,
-     1876, 1895, 1896, 1916, 1920, 1938, 1926, 1922, 1935, 1923,
-
-     1935, 1928, 1945, 1942, 1951, 1950, 1937, 1945, 1963, 1966,
-     1972, 1980, 1983, 1972, 1983, 1987, 1981, 1994, 1976, 1985,
-        0, 1996, 1988, 1985, 1983, 1999, 1980, 1994, 2002, 1994,
-     2008, 2005, 2007, 2002, 2016, 2012, 2024, 2022,    0,    0,
-     2026,    0,    0, 2031, 4711, 2037, 2031, 2034, 2049, 2048,
-     2052, 2053, 2054, 4711, 2050, 2043, 2057, 2048, 2053, 2061,
-     2055, 2054, 2049, 4711,  196, 4711, 2051, 2056, 2058, 2073,
-     2074, 2074, 2062, 2064, 2080, 2087, 2095, 2102, 2103, 2090,
-     2099, 2107, 2102, 2108, 2115, 2115, 2119, 2106, 2118, 2104,
-      189,  703,  181,  924,  745,  977, 2132, 1670, 1113, 1115,
-
-     2124, 2114, 2124, 2118, 2112, 2114, 2128, 2126, 2121, 2143,
-     2127, 2130, 2144, 2153, 2139, 2161, 2168, 2163, 2166, 4711,
-     2155, 2160, 2160, 2163, 2159, 2178, 2177, 2178, 2176, 2165,
-     2170, 2190,  713,  920, 1173, 4711,    0, 2178, 2245,    0,
-     1229, 1581, 2192, 2193, 2215, 2201, 2224,  153, 2231, 2221,
-     2232, 2224, 2246, 2229, 2244,    0, 2245, 2262, 2241, 2235,
-     2235, 2239, 2252, 2250, 2255, 2246, 2246, 2258, 2245, 2263,
-     2265, 2267, 2283, 2275, 2298, 2293, 2307, 2301, 2311, 2296,
-        0, 2314, 2315, 2306, 2303, 2318, 2319, 2324,    0, 2306,
-     2307, 2319, 2310, 2314, 2324, 2329, 2315, 2331, 2332, 2317,
-
-     2315, 2331, 2323, 2325,    0, 2340, 2336, 2365, 2349, 2352,
-     2368, 2362, 2360, 2374,    0, 2368, 2380, 2379,    0, 2367,
-     2371, 2378, 2383, 2384, 2377, 2387, 2372, 2421, 2391, 2388,
-     2377, 2396, 2383, 2383, 2383, 2388, 2392, 2417, 2430, 2431,
-     2425, 2435, 2438, 2438, 2435, 2427, 2437, 2436,    0, 2440,
-        0, 2449, 2447, 2431, 2444, 2442, 2449, 2439, 2453, 2458,
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+     3320, 3323, 3329, 3344, 3327,    0, 3335,    0, 3328, 3348,
+     3357, 3345, 3367, 3366, 3357, 3368, 3376, 3376,    0,    0,
+     3373,    0,    0, 3364, 3366, 3366, 3367, 3384, 3384, 3371,
+     3377, 3377, 3393, 3385, 3382, 3399, 3388, 3400, 3386,    0,
+        0, 3392, 4748, 3394, 3386, 4748, 3392, 3413, 3410, 3407,
+
+     3429, 3432, 3414,    0, 3415, 4748, 4748, 3427, 3416, 3430,
+     3427, 3422, 3443, 3435, 3436, 4748, 3450, 3428, 3441, 3438,
+     3451, 3439, 4748, 3443, 3454, 3443, 3449, 3448, 4748, 3466,
+     3463,   88, 3456, 3464, 3473, 3455, 3481, 3470, 3481, 3492,
+     3486, 3498,    0, 3492, 3488, 3489, 3501,    0, 3491, 3505,
+        0, 3501,    0, 3507, 3506, 3501,    0, 3498,    0, 3503,
+     3507, 3510, 3507, 3512, 3521, 3506, 3513, 3518,    0, 3524,
+     3521, 3530, 3531,    0, 3529, 3543, 3548, 3540, 3554, 3539,
+     3551, 3551, 3555,    0, 3557, 3563,    0, 3564, 3573, 3554,
+     3567, 3559, 3558, 3568, 3576,    0, 3574, 3572, 3577, 3585,
+
+     3582,    0, 3579, 3590, 3571, 3584, 3577, 3577, 3593,    0,
+     3591, 3598, 3605, 3615, 3609,    0, 3612,    0, 3614, 3630,
+     3617, 3615,    0, 3634, 3630,    0, 3623,    0, 3619, 3634,
+     3615, 3633, 3634, 3627, 3630, 3642, 3645, 3644, 3641, 3635,
+     3646, 3639, 3645, 3649, 3658, 3657, 3666, 3662, 3663, 3682,
+     3689, 3684, 3687, 3691, 3684,    0, 3695, 3681, 3682, 3696,
+     3697,    0,    0, 3686, 3696, 3695, 3696, 3693, 3701, 3695,
+     3709, 3706, 3698, 3699, 3710, 3716, 3713, 4748, 3705, 4748,
+     4748, 3720, 3717, 4748, 3728, 3725, 3740, 4748, 3748, 3745,
+     3737, 3732, 3749, 3752, 4748, 3755, 3749, 4748, 3753, 3748,
+
+     3745, 3752, 3754,    0, 3751, 3752, 3750, 3759, 3766, 3769,
+     3772, 3764, 3776, 3778, 3765,    0, 3781, 3785, 3801, 3787,
+     3790, 3806,    0, 3798, 3810, 3808, 3813,    0, 3818, 3801,
+     3807,    0, 3808, 3805, 3816, 3812, 3813, 3809, 3810, 3810,
+     3814, 3820, 3808, 3809, 3822, 3821, 3837, 3821, 3837, 3847,
+     3854, 3839, 3867,    0,    0,    0, 3843, 3857, 3855, 3871,
+     3855, 3870, 3876, 3859, 3881,    0,    0, 3870, 3883, 3871,
+     3885, 3872, 3879, 3872,    0, 3884, 3874,    0, 3877, 3883,
+        0, 3882, 3882, 3885,    0, 3888, 3898, 3885, 3888,    0,
+     3895,    0, 3905, 3918,    0, 3918, 3905, 3925, 3916, 3924,
+
+     3938, 3920, 3926,    0, 3919,    0, 3939, 3932, 3941,    0,
+        0,    0, 3932, 3927, 3934, 3945, 3937, 4748, 3948, 3940,
+     4748, 3951, 3942,    0, 3944, 4748, 3956, 4748, 4748, 4748,
+     3934, 3943, 3949, 4748, 3951, 3968, 4748, 3970, 3973, 3958,
+     3978,    0, 3989,    0, 3982,    0, 3981,    0, 3996, 3986,
+        0, 3991, 3988,    0, 3987, 3994,    0, 3996, 4001, 4005,
+        0, 3994,    0,    0,    0, 3998,    0, 3996, 4010, 3999,
+     4014, 4019,    0, 4018, 4019, 4016, 4014, 4028, 4025, 4026,
+     4030, 4029, 4024, 4046,    0, 4038, 4050, 4048, 4039, 4058,
+     4063, 4062, 4048, 4068,    0, 4065, 4062, 4052, 4064, 4060,
+
+     4071, 4057, 4067, 4076, 4068, 4077, 4078, 4072, 4084, 4082,
+     4077, 4091,    0,    0, 4078, 4075, 4082, 4093, 4095, 4101,
+     4112,    0,    0,    0, 4107,    0, 4120,    0, 4104,    0,
+     4114, 4115, 4110, 4113, 4748, 4118, 4748, 4119, 4120, 4121,
+     4131, 4133, 4134, 4122, 4122, 4123, 4748, 4139, 4125, 4125,
+        0, 4143, 4148,    0,    0,    0, 4138, 4141, 4148,    0,
+        0, 4156, 4163,    0,    0, 4170,    0,    0,    0, 4161,
+     4182, 4184, 4169, 4189, 4167,    0,    0, 4187, 4174, 4186,
+     4183, 4195, 4183, 4194, 4194,    0, 4195, 4182, 4195, 4192,
+     4191, 4202, 4202, 4196, 4186,    0, 4204, 4200, 4197, 4218,
+
+     4201, 4213,    0, 4239,    0,    0, 4221,    0, 4242,    0,
+        0,    0, 4227,    0, 4242, 4229, 4238, 4233,    0, 4245,
+     4748, 4748, 4748, 4235, 4236, 4748, 4748, 4748, 4748, 4748,
+     4748, 4238, 4250,    0, 4243, 4240, 4245, 4237,    0, 4248,
+     4251, 4248, 4248,    0, 4257, 4258, 4268, 4255, 4258,    0,
+        0,    0,    0, 4267, 4267, 4290,    0,    0, 4289,    0,
+        0, 4287, 4298,    0, 4300,    0, 4306, 4291, 4302, 4291,
+        0,    0, 4311,    0, 4301,    0, 4312, 4297, 4309,    0,
+     4304, 4748, 4314, 4295, 4308,    0, 4302, 4309, 4313,    0,
+     4315, 4305, 4326, 4327, 4316,    0, 4328, 4332, 4331,    0,
+
+     4329, 4344,    0, 4341, 4352,    0,    0,    0, 4357, 4364,
+     4364, 4366, 4352, 4359, 4348, 4377, 4361, 4369, 4374,    0,
+        0,    0, 4376, 4377,    0, 4357, 4372,    0, 4380,    0,
+        0,    0, 4382, 4384, 4376, 4374, 4374, 4748, 4396,   64,
+     4379, 4384,    0, 4403, 4412, 4414, 4417,    0,    0,    0,
+     4411, 4413,    0,   56, 4748,    0, 4415, 4417, 4419,    0,
+        0, 4421,    0, 4748, 4416, 4421, 4422,    0,    0, 4425,
+     4427,    0,    0, 4748, 4494, 4504, 4514, 4524, 4534, 4544,
+     4548, 4556, 4566, 4576, 4579, 4589, 4599, 4609, 4619, 4629,
+     4639, 4649, 4659, 4669, 4677, 4687, 4697, 4707, 4717, 4727,
+
+     4737
     } ;
 
-static const flex_int16_t yy_def[1980] =
+static const flex_int16_t yy_def[2002] =
     {   0,
-     1952,    1, 1953, 1953, 1952,    5, 1952,    7, 1954, 1954,
-     1955, 1955, 1956, 1956, 1952, 1952, 1952, 1952, 1952, 1957,
-     1958, 1952, 1959, 1960, 1952, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1961,
-     1962, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1963,
-     1952, 1960, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959,   37, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-       46, 1959, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1964, 1965, 1952, 1952, 1952, 1952, 1952, 1966,
-     1967, 1968, 1952, 1952, 1952, 1969, 1952, 1952, 1952, 1957,
-     1958, 1958, 1952, 1952, 1959, 1959, 1959, 1970, 1952, 1971,
-     1972, 1952, 1952, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1961, 1952, 1962, 1962,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1973, 1952,
-     1952, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1952, 1974,
-     1952, 1975, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1964, 1964, 1964, 1964, 1952, 1965, 1976, 1952, 1952,
-     1966, 1952, 1967, 1968, 1952, 1952, 1952, 1969, 1952, 1952,
-     1952, 1952, 1959, 1959, 1970, 1952, 1971, 1959, 1977, 1972,
-     1978, 1952, 1952, 1952, 1952, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1973, 1952, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1974, 1974, 1975, 1975, 1952, 1952, 1952, 1952, 1952, 1952,
-
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1964,
-     1964, 1964, 1976, 1976, 1952, 1952, 1959, 1979, 1978,  639,
-     1952, 1952, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1964,
-     1964, 1964, 1952, 1979, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1964, 1964, 1964, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1959, 1959, 1959,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1964, 1964, 1964, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1959, 1959, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1964, 1964, 1952, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1952, 1952, 1952, 1952, 1952, 1952,
-
-     1952, 1952, 1952, 1959, 1959, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1964, 1964, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1959,
-     1952, 1952, 1952, 1952, 1952, 1952, 1964, 1964, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1952, 1952,
-
-     1952, 1952, 1952, 1959, 1952, 1952, 1952, 1952, 1952, 1964,
-     1964, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1952, 1952,
-     1964, 1964, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1952, 1964, 1964, 1959, 1959, 1959, 1959, 1959, 1959,
-
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1952, 1964, 1964, 1959, 1959,
-     1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1964, 1952, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959, 1952, 1959, 1959, 1959, 1959, 1959, 1959, 1959, 1959,
-     1959,    0, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952
+     1974,    1, 1975, 1975, 1974,    5, 1974,    7, 1976, 1976,
+     1977, 1977, 1978, 1978, 1974, 1974, 1974, 1974, 1974, 1979,
+     1980, 1974, 1981, 1982, 1974, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1983,
+     1984, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1985,
+     1974, 1982, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981,   37, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+       46, 1981, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1986, 1987, 1974, 1974, 1974, 1974, 1974, 1988,
+     1989, 1990, 1974, 1974, 1974, 1991, 1974, 1974, 1974, 1979,
+     1980, 1980, 1974, 1974, 1981, 1981, 1981, 1992, 1974, 1993,
+     1994, 1974, 1974, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1983, 1974, 1984, 1984,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1995, 1974,
+     1974, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1974, 1996,
+     1974, 1997, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1986, 1986, 1986, 1986, 1974, 1987,
+     1998, 1974, 1974, 1988, 1974, 1989, 1990, 1974, 1974, 1974,
+     1991, 1974, 1974, 1974, 1974, 1981, 1981, 1992, 1974, 1993,
+     1981, 1999, 1994, 2000, 1974, 1974, 1974, 1974, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1995, 1974, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1996, 1996, 1997, 1997, 1974, 1974, 1974,
+
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1986, 1986, 1986, 1998,
+     1998, 1974, 1974, 1981, 2001, 2000,  646, 1974, 1974, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1986, 1986, 1986, 1974, 2001, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1974, 1974, 1974, 1974, 1974,
+
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1986, 1986, 1986, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+
+     1974, 1974, 1981, 1981, 1981, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1986,
+     1986, 1986, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1981, 1981, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1986, 1986, 1974, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1981, 1981, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1986, 1986, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1981,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1986, 1986, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1974,
+     1974, 1974, 1974, 1974, 1981, 1974, 1974, 1974, 1974, 1974,
+     1974, 1986, 1986, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1974, 1974, 1986, 1986, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1974, 1986, 1986, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1974, 1986, 1986,
+     1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1986, 1974, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981, 1974, 1981, 1981, 1981, 1981, 1981, 1981,
+     1981, 1981, 1981,    0, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+
+     1974
     } ;
 
-static const flex_int16_t yy_nxt[4800] =
+static const flex_int16_t yy_nxt[4837] =
     {   0,
        16,   17,   18,   17,   17,   16,   19,   20,   16,   19,
        21,   16,   16,   16,   22,   23,   24,   25,   25,   16,
@@ -1339,23 +1349,23 @@ static const flex_int16_t yy_nxt[4800] =
        51,   16,   16,   16,   16,   16,   52,   16,   53,   54,
       129,  195,  129,  129,  129,  130,  129,  129,  131,  130,
 
-      137,   55,  131,  133,  137,  133,  134, 1942,  134,   56,
-      138,   57,   58,   59,  138, 1933,  139,   60,  139,  139,
+      137,   55,  131,  133,  137,  133,  134, 1964,  134,   56,
+      138,   57,   58,   59,  138, 1955,  139,   60,  139,  139,
        61,   62,  195,  223,   63,   64,   65,   66,   67,   68,
-      143,   69,  144,  144,  262,   70,  146,  146,   55, 1479,
+      143,   69,  144,  144,  262,   70,  146,  146,   55, 1498,
        56,  196,   57,   58,   59,  197,  147,  135,   60,  135,
       263,   61,   62,  264,  223,   63,   64,   65,   66,   67,
-       68,  154,   69,  155, 1400,  262,  152,   54,  144,  144,
-      156,  890,  196,   54,   53,   54,  197,  147,  153,  385,
-      139,  263,  139,  139,  264,  170,  368,   55,  171,  172,
-      369,  209,  154,  638,  155,   56,  188,   57,   58,   59,
+       68,  154,   69,  155, 1417,  262,  152,   54,  144,  144,
+      156,  901,  196,   54,   53,   54,  197,  147,  153,  388,
+      139,  263,  139,  139,  264,  170,  371,   55,  171,  172,
+      372,  209,  154,  645,  155,   56,  188,   57,   58,   59,
 
       189,  156,  173,   60,  190,  210,   61,   62,  265,  153,
        63,   64,   65,   66,   67,   68,  170,   69,  266,  171,
       172,   70,  209,  269,   55,  270,   56,  188,   57,   58,
-       59,  189,  594,  173,   60,  190,  210,   61,   62,  265,
-      592,   63,   64,   65,   66,   67,   68,  566,   69,  266,
-      634,  754,  369,   54,  269,  139,  270,  139,  139,   54,
+       59,  189,  597,  173,   60,  190,  210,   61,   62,  265,
+      595,   63,   64,   65,   66,   67,   68,  569,   69,  266,
+      641,  761,  372,   54,  269,  139,  270,  139,  139,   54,
        16,   17,   53,   71,   17,   16,   19,   16,   16,   19,
        21,   16,   16,   16,   22,   23,   72,   25,   25,   16,
        16,   16,   16,   73,   74,   75,   76,   77,   78,   79,
@@ -1377,488 +1387,492 @@ static const flex_int16_t yy_nxt[4800] =
       119,  120,  121,   93,  122,   93,   93,   93,   93,  125,
        93,  126,   93,   93,   93,  127,  148,  148,  148,  148,
       148,  148,  148,  148,  148,  148,  148,  148,  149,  148,
-      191,  271,  151,  157,  386,  148,  148,  158,  148,  192,
+      191,  271,  151,  157,  389,  148,  148,  158,  148,  192,
       193,  159,  174,  175,  176,  249,  194,  267,  177,  250,
       160,  268,  272,  161,  178,  276,  277,  278,  280,  280,
-      283,  191,  271,  372,  157,  148,  148,  148,  158,  148,
+      283,  191,  271,  375,  157,  148,  148,  148,  158,  148,
       192,  193,  159,  174,  175,  176,  249,  194,  267,  177,
 
-      250,  160,  268,  272,  161,  178,  276,  277,  278,  372,
-      377,  283,  281,  377,  288,  289,  148,  148,  148,  148,
+      250,  160,  268,  272,  161,  178,  276,  277,  278,  375,
+      380,  283,  281,  380,  288,  289,  148,  148,  148,  148,
       148,  148,  148,  148,  162,  290,  163,  179,  189,  164,
-      165,  180,  301,  166,  184,  181,  167,  341,  185,  168,
-      169,  182,  186,  347,  183,  288,  289,  139,  296,  139,
-      139,  187,  197,  369,  377,  162,  290,  163,  179,  189,
-      164,  165,  180,  301,  166,  184,  181,  167,  341,  185,
-      168,  169,  182,  186,  347,  183,  198,  204,  199,  296,
+      165,  180,  301,  166,  184,  181,  167,  343,  185,  168,
+      169,  182,  186,  349,  183,  288,  289,  139,  296,  139,
+      139,  187,  197,  372,  380,  162,  290,  163,  179,  189,
+      164,  165,  180,  301,  166,  184,  181,  167,  343,  185,
+      168,  169,  182,  186,  349,  183,  198,  204,  199,  296,
       200,  205,  187,  197,  201,  206,  330,  202,  211,  212,
-      635,  635,  253,  203,  254,  331,  213,  207,  214,  366,
+      642,  642,  253,  203,  254,  331,  213,  207,  214,  369,
 
-      215,  208,  594,  216,  184,  384,  384,  198,  204,  199,
-      592,  200,  205,  299,  566,  201,  206,  300,  202,  211,
+      215,  208,  597,  216,  184,  387,  387,  198,  204,  199,
+      595,  200,  205,  299,  569,  201,  206,  300,  202,  211,
       212,  293,  217,  253,  203,  254,  218,  213,  207,  214,
       219,  215,  208,  220,  216,  184,  221,  224,  154,  222,
-      282,  225,  348,  355,  299,  226,  286,  156,  300,  171,
-      287,  227,  293,  217,  384,  384,  323,  218,  324,  324,
-      139,  219,  139,  139,  220,  339,  545,  221,  224,  154,
-      222,  282,  225,  348,  355,  243,  226,  286,  156,  340,
+      282,  225,  350,  358,  299,  226,  286,  156,  300,  171,
+      287,  227,  293,  217,  387,  387,  323,  218,  324,  324,
+      139,  219,  139,  139,  220,  363,  548,  221,  224,  154,
+      222,  282,  225,  350,  358,  243,  226,  286,  156,  364,
       171,  287,  227,  228,  244,  229,  245,  237,  230,  231,
-      246,  238,  247,  232,  248,  239,  339,  233,  325,  325,
+      246,  238,  247,  232,  248,  239,  363,  233,  325,  325,
 
-      234,  240,  235,  260,  241,  236,  243,  260,  326,  849,
-      340,  242,  395,  395,  228,  244,  229,  245,  237,  230,
-      231,  246,  238,  247,  232,  248,  239,  258,  233,  360,
+      234,  240,  235,  260,  241,  236,  243,  260,  326,  856,
+      364,  242,  398,  398,  228,  244,  229,  245,  237,  230,
+      231,  246,  238,  247,  232,  248,  239,  258,  233,  378,
       335,  234,  240,  235,  273,  241,  236,  251,  252,  326,
-      274,  253,  242,  254,  309,  255,  336,  361,  226,  375,
-      256,  275,  395,  395,  592,  327,  386,  324,  324,  142,
-      360,  335,  596,  596,  634,  273,  369,  328,  251,  252,
-      376,  274,  253,  142,  254,  309,  255,  336,  361,  226,
-      375,  256,  275,  148,  148,  148,  148,  148,  148,  148,
-      148,  148,  148,  148,  148, 1952,  148,  162,  328,  163,
-
-      179,  376,  148,  148,  180,  148,  284,  396,  291,  285,
-      294,  295,  168,  379,  292,  297,  372,  194,  333,  298,
-      401,  372,  334,  145,  139,  404,  139,  139,  162,  370,
-      163,  179,  148,  148,  148,  180,  148,  284,  396,  291,
+      274,  253,  242,  254,  309,  255,  336,  379,  226,  399,
+      256,  275,  398,  398,  595,  327,  389,  324,  324,  142,
+      378,  335,  599,  599,  641,  273,  372,  328,  251,  252,
+      404,  274,  253,  142,  254,  309,  255,  336,  379,  226,
+      399,  256,  275,  148,  148,  148,  148,  148,  148,  148,
+      148,  148,  148,  148,  148, 1974,  148,  162,  328,  163,
+
+      179,  404,  148,  148,  180,  148,  284,  407,  291,  285,
+      294,  295,  168,  382,  292,  297,  375,  194,  333,  298,
+      410,  375,  334,  145,  139,  413,  139,  139,  162,  373,
+      163,  179,  148,  148,  148,  180,  148,  284,  407,  291,
       285,  294,  295,  168,  305,  292,  297,  302,  194,  333,
-      298,  401,  306,  334,  145,  303,  404,  214,  307,  310,
+      298,  410,  306,  334,  145,  303,  413,  214,  307,  310,
       311,  308,  304,  148,  148,  148,  148,  148,  148,  148,
-      148,  312,  345,  318,  353,  305,  313,  332,  302,  145,
-      329,  145,  337,  306,  322,  338,  303,  346,  214,  307,
-      310,  311,  308,  304,  358,  314,  353,  359,  342,  315,
-
-      354,  319,  312,  345,  318,  316,  343,  313,  317,  349,
-      145,  352,  145,  337,  321,  344,  338,  356,  346,  350,
-      407,  357,  410,  320,  351,  358,  314,  353,  359,  342,
-      315,  354,  319,  849,  363,  319,  316,  343,  411,  317,
-      349,  412,  352,  364,  380,  380,  344,  261,  356,  365,
-      350,  407,  357,  410,  381,  351,  146,  146,  152,  366,
-      144,  144,  418,  382,  383,  363,  147,  384,  384,  411,
-      153,  634,  412,  883,  364,  594,  392,  392,  394,  394,
-      365,  260,  395,  395,  258,  381,  393,  595,  595,  402,
-      142,  596,  596,  418,  596,  596,  413,  147,  419, 1952,
-
-      403,  153,  385,  385,  385,  385,  385,  385,  385,  385,
-      385,  385,  385,  385,  385,  385,  414,  393,  388,  397,
-      402,  385,  385,  398,  385,  408,  405,  413,  422,  419,
-      399,  403,  406,  415,  416,  417,  400,  420,  423,  409,
-      428,  421,  426,  427,  429,  431,  434,  414,  430,  439,
-      397,  385,  385,  385,  398,  385,  408,  405, 1952,  422,
-     1952,  399, 1952,  406,  415,  416,  417,  400,  420,  423,
-      409,  428,  421,  426,  427,  429,  431,  434, 1952,  430,
-      439, 1952,  385,  385,  385,  385,  385,  385,  385,  385,
-      389,  389,  385,  389,  389,  389,  389,  389,  389,  389,
-
-      389,  389,  389,  389,  424,  440,  391,  432, 1952,  389,
-      389,  433,  389,  435,  441,  436,  437,  442,  425,  438,
-      443,  446,  447,  448,  449,  450,  455,  456,  444,  459,
-      600,  600,  600,  600,  445,  424,  440, 1952,  432,  389,
-      389,  389,  433,  389,  435,  441,  436,  437,  442,  425,
-      438,  443,  446,  447,  448,  449,  450,  455,  456,  444,
-      459,  451,  452,  464,  460,  445,  467,  453,  465,  466,
-      389,  389,  389,  389,  389,  389,  389,  389,  454,  457,
-      461,  468,  462,  469,  470,  472,  458,  463,  478,  471,
-      635,  635,  451,  452,  464,  460,  479,  467,  453,  465,
-
-      466,  473, 1952,  482,  484,  485,  486,  483,  487,  454,
-      457,  461,  468,  462,  469,  470,  472,  458,  463,  478,
-      471,  474,  475,  476,  488,  480,  489,  479,  490,  477,
-      491,  492,  473,  481,  482,  484,  485,  486,  483,  487,
-      493,  494,  500,  498,  509,  501,  642,  642,  495,  499,
-      502,  496,  474,  475,  476,  488,  480,  489,  497,  490,
-      477,  491,  492,  510,  481,  511,  512,  513,  517,  518,
-      521,  493,  494,  500,  498,  509,  501,  503,  504,  495,
-      499,  502,  496,  505,  522,  523,  519,  506,  507,  497,
-      508,  514,  515,  529,  510,  524,  511,  512,  513,  517,
-
-      518,  521,  533,  526,  516,  527,  525,  534,  503,  504,
-      520,  528,  530,  535,  505,  522,  523,  519,  506,  507,
-      531,  508,  514,  515,  529,  536,  524,  537,  538,  539,
-      540,  541,  532,  533,  526,  516,  527,  525,  534,  542,
-      543,  520,  528,  530,  535,  544,  546,  547,  548,  549,
-      550,  531,  551,  553,  554,  555,  536,  556,  537,  538,
-      539,  540,  541,  532,  559,  560,  561,  562,  563,  557,
-      542,  543,  564,  280,  280,  552,  544,  546,  547,  548,
-      549,  550,  558,  551,  553,  554,  555,  402,  556,  567,
-      568,  570,  569,  571,  424,  559,  560,  561,  562,  563,
-
-      557,  398,  427,  564,  573,  429,  552,  281,  399,  572,
-      445,  575,  577,  558,  400,  578,  465, 1952,  402,  579,
-      567,  568,  570,  569,  571,  424,  435,  474,  574,  437,
-      481,  576,  398,  427,  580,  573,  429,  453,  581,  399,
-      572,  445,  575,  577,  491,  400,  578,  465,  454,  582,
-      579,  499,  507,  583,  585,  586,  519,  435,  474,  574,
-      437,  481,  576,  584,  587,  580,  588,  529,  453,  581,
-      526,  589,  590, 1952,  321,  491, 1952,  525,  528,  454,
-      582, 1952,  499,  507,  583,  585,  586,  519, 1952,  325,
-      325, 1952,  601,  602,  584,  587,  603,  588,  529,  326,
-
-      606,  526,  589,  590,  327,  321,  324,  324,  525,  528,
-      325,  325,  597,  597,  599,  599,  328,  609,  600,  600,
-      326,  607,  598,  601,  602,  604,  605,  603,  610,  611,
-      326,  606,  612,  613,  608,  614,  617,  618,  615,  619,
-      620,  621,  622,  623,  624, 1952,  627,  328,  609,  616,
-      628,  326,  607,  598,  629,  630,  604,  605, 1952,  610,
-      611,  631,  636,  612,  613,  608,  614,  617,  618,  615,
-      619,  620,  621,  622,  623,  624,  625,  627,  626,  632,
-      616,  628,  637,  366, 1952,  629,  630,  380,  380,  366,
-      382,  382,  631,  636,  635,  635,  643,  381,  642,  642,
-
-      366, 1952,  392,  392,  851,  851, 1952,  625, 1952,  626,
-      632, 1952,  393,  637,  641,  641,  644, 1952,  642,  642,
-     1952,  645,  646,  647,  648,  649,  650,  643,  381,  385,
-      385,  385,  385,  385,  385,  385,  385,  385,  385,  385,
-      385,  385,  385,  393,  651,  388,  652,  644,  385,  385,
-      653,  385,  645,  646,  647,  648,  649,  650,  654,  655,
-      656,  657,  658,  659,  660,  661,  662,  663,  667,  668,
-      671,  672,  673,  674,  675,  651,  676,  652,  385,  385,
-      385,  653,  385,  850,  850,  851,  851,  851,  851,  654,
-      655,  656,  657,  658,  659,  660,  661,  662,  663,  667,
-
-      668,  671,  672,  673,  674,  675, 1952,  676, 1952,  385,
-      385,  385,  385,  385,  385,  385,  385,  389,  389,  385,
-      389,  389,  389,  389,  389,  389,  389,  389,  389,  389,
-      389,  669,  664,  391,  677, 1952,  389,  389,  678,  389,
-      665,  679,  680,  681,  682,  684,  666,  685,  670,  686,
-      687,  689,  683,  690,  691,  692,  693,  694,  695,  696,
-      688,  697,  669,  664,  698,  677,  389,  389,  389,  678,
-      389,  665,  679,  680,  681,  682,  684,  666,  685,  670,
-      686,  687,  689,  683,  690,  691,  692,  693,  694,  695,
-      696,  688,  697,  366, 1112,  698, 1952,  389,  389,  389,
-
-      389,  389,  389,  389,  389,  140,  140,  701,  140,  140,
-      140,  140,  140,  140,  140,  140,  140,  140,  140,  702,
-      703,  704,  699, 1952,  140,  140,  700,  140,  705,  706,
-      707,  709,  710,  711,  712,  713,  640,  714,  701,  715,
-      708,  716,  717,  718,  719,  731,  734, 1952,  735,  746,
-      702,  703,  704,  699,  140,  140,  140,  700,  140,  705,
-      706,  707,  709,  710,  711,  712,  713,  640,  714,  747,
-      715,  708,  716,  717,  718,  719,  731,  734,  732,  735,
-      746, 1952,  733,  748, 1952,  140,  140,  140,  140,  140,
-      140,  140,  140,  720,  721,  749,  722,  750,  723,  724,
-
-      747,  725,  751,  752,  726,  753,  755,  727,  756,  732,
-      759,  728,  729,  733,  748,  730,  366, 1313,  760, 1952,
-      761, 1952, 1952,  762,  720,  721,  749,  722,  750,  723,
-      724,  763,  725,  751,  752,  726,  753,  755,  727,  756,
-      757,  759,  728,  729,  758,  764,  730,  736,  737,  760,
-      738,  761,  739,  740,  762,  741,  765,  768,  742,  770,
-      771,  766,  763,  773,  774,  743,  744,  772,  769,  745,
-      775,  757,  776,  777,  778,  758,  764,  779,  736,  737,
-      780,  738,  781,  739,  740,  767,  741,  765,  768,  742,
-      770,  771,  766,  782,  773,  774,  743,  744,  772,  769,
-
-      745,  775,  783,  776,  777,  778,  784,  785,  779,  786,
-      788,  780,  789,  781,  790,  791,  767,  792,  793,  794,
-      795,  787,  796,  797,  782,  798,  799,  800,  801,  802,
-      803,  804,  805,  783,  806,  811, 1952,  784,  785,  807,
-      786,  788,  809,  789,  808,  790,  791,  810,  792,  793,
-      794,  795,  787,  796,  797,  812,  798,  799,  800,  801,
-      802,  803,  804,  805,  814,  806,  811,  813,  815,  816,
-      807,  817,  818,  809,  819,  808,  820,  821,  810,  822,
-      823,  824,  825,  826,  827,  828,  812,  829,  830,  831,
-      832,  833,  834,  835,  836,  814,  837,  669,  813,  815,
-
-      816,  838,  817,  818,  683,  819,  839,  820,  821,  840,
-      822,  823,  824,  825,  826,  827,  828,  699,  829,  830,
-      831,  832,  833,  834,  835,  836,  707,  837,  669,  842,
-      733,  843,  838,  757,  762,  683,  841,  839,  844,  768,
-      840,  786,  845,  846,  847,  848,  808,  852,  699,  597,
-      597,  853,  854,  855,  856,  857,  858,  707,  859,  598,
-      842,  733,  843,  860,  757,  762,  861,  841,  862,  844,
-      768,  863,  786,  845,  846,  847,  848,  808,  852,  864,
-      865,  866,  853,  854,  855,  856,  857,  858,  867,  859,
-      598,  868,  869,  870,  860,  871,  872,  861,  873,  862,
-
-      874,  875,  863,  876,  877,  878,  879,  880,  881,  884,
-      864,  865,  866,  882, 1952, 1952,  366, 1952, 1952,  867,
-     1952,  366,  868,  869,  870, 1952,  871,  872,  885,  873,
-      886,  874,  875, 1952,  876,  877,  878,  879,  880,  881,
-      884,  366,  887,  888,  882,  140,  140,  889,  140,  140,
-      140,  140,  140,  140,  140,  140,  140,  140,  140,  885,
-      891,  886,  892, 1952,  140,  140,  893,  140,  894,  895,
-      896,  897,  898,  887,  888,  901,  902,  903,  889,  904,
-      905,  907,  908,  909,  910,  899,  911,  912,  913,  906,
-      914,  891,  915,  892,  140,  140,  140,  893,  140,  894,
-
-      895,  896,  897,  898,  900,  916,  901,  902,  903,  917,
-      904,  905,  907,  908,  909,  910,  899,  911,  912,  913,
-      906,  914,  918,  915,  919,  140,  140,  140,  140,  140,
-      140,  140,  140,  920,  921,  900,  916,  922,  923,  924,
-      917,  925,  926,  927,  928,  929,  930,  931,  932,  933,
-      934,  935,  936,  918,  937,  919,  938,  939,  940,  941,
-      942,  943,  944,  945,  920,  921,  946,  947,  922,  923,
-      924,  948,  925,  926,  927,  928,  929,  930,  931,  932,
-      933,  934,  935,  936,  951,  937,  952,  938,  939,  940,
-      941,  942,  943,  944,  945,  953,  949,  946,  947,  954,
-
-      955,  956,  948,  950,  957,  958,  960,  961,  962,  963,
-      964,  965,  959,  966,  967,  951,  968,  952,  972,  973,
-      974, 1952,  975,  976,  977,  978,  953,  949,  979,  980,
-      954,  955,  956, 1952,  950,  957,  958,  960,  961,  962,
-      963,  964,  965,  959,  966,  967,  969,  968,  981,  972,
-      973,  974,  970,  975,  976,  977,  978,  982,  983,  979,
-      980,  984,  985,  986,  971,  989,  990,  991,  992,  987,
-      993,  994,  995,  998,  996,  999, 1000,  969,  997,  981,
-     1001,  988, 1002,  970, 1003, 1004, 1005, 1006,  982,  983,
-     1007, 1008,  984,  985,  986,  971,  989,  990,  991,  992,
-
-      987,  993,  994,  995,  998,  996,  999, 1000, 1009,  997,
-     1010, 1001,  988, 1002, 1011, 1003, 1004, 1005, 1006, 1012,
-     1013, 1007, 1008, 1015, 1016, 1014, 1017, 1018, 1019, 1020,
-     1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1009,
-     1030, 1010, 1031, 1032, 1033, 1011, 1034, 1035, 1036, 1037,
-     1012, 1013, 1038, 1039, 1015, 1016, 1014, 1017, 1018, 1019,
-     1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029,
-     1040, 1030, 1041, 1031, 1032, 1033, 1044, 1034, 1035, 1036,
-     1037, 1042, 1046, 1038, 1039, 1043, 1045, 1047, 1048, 1049,
-     1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059,
-
-     1060, 1040, 1061, 1041, 1062, 1063, 1064, 1044, 1065, 1066,
-     1067, 1068, 1042, 1046, 1069, 1070, 1043, 1045, 1047, 1048,
-     1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058,
-     1059, 1060, 1071, 1061, 1072, 1062, 1063, 1064, 1073, 1065,
-     1066, 1067, 1068, 1074, 1075, 1069, 1070, 1076, 1077, 1078,
-     1079, 1080,  949, 1081,  996, 1082, 1083, 1084, 1085, 1086,
-     1087, 1088, 1089, 1071, 1090, 1072, 1091, 1092, 1093, 1073,
-     1094, 1095, 1096, 1097, 1074, 1075, 1098, 1099, 1076, 1077,
-     1078, 1079, 1080,  949, 1081,  996, 1082, 1083, 1084, 1085,
-     1086, 1087, 1088, 1089, 1100, 1090, 1101, 1091, 1092, 1093,
-
-     1102, 1094, 1095, 1096, 1097, 1103, 1104, 1098, 1099, 1105,
-     1106, 1107, 1108, 1109, 1110, 1952, 1113, 1114, 1111, 1115,
-     1116, 1117, 1118, 1119, 1120, 1100, 1121, 1101, 1122,  366,
-     1123, 1102, 1124, 1125, 1128, 1129, 1103, 1104, 1130, 1952,
-     1105, 1106, 1107, 1108, 1109, 1110,  366, 1113, 1114, 1111,
-     1115, 1116, 1117, 1118, 1119, 1120, 1126, 1121, 1127, 1122,
-     1133, 1123, 1134, 1124, 1125, 1128, 1129, 1131, 1135, 1130,
-     1132, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144,
-     1145, 1146, 1147, 1148, 1149, 1150, 1151, 1126, 1152, 1127,
-     1153, 1133, 1154, 1134, 1155, 1156, 1157, 1952, 1131, 1135,
-
-     1952, 1132, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143,
-     1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1158, 1152,
-     1163, 1153, 1164, 1154, 1165, 1155, 1156, 1157, 1159, 1166,
-     1167, 1160, 1168, 1169, 1170, 1161, 1162, 1171, 1177, 1178,
-     1179, 1180, 1172, 1181, 1182, 1173, 1183, 1184, 1174, 1158,
-     1185, 1163, 1175, 1164, 1186, 1165, 1187, 1176, 1188, 1159,
-     1166, 1167, 1160, 1168, 1169, 1170, 1161, 1162, 1171, 1177,
-     1178, 1179, 1180, 1172, 1181, 1182, 1173, 1183, 1184, 1174,
-     1189, 1185, 1190, 1175, 1191, 1186, 1192, 1187, 1176, 1188,
-     1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202,
-
-     1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212,
-     1213, 1189, 1214, 1190, 1215, 1191, 1216, 1192, 1217, 1218,
-     1219, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201,
-     1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211,
-     1212, 1213, 1220, 1214, 1221, 1215, 1222, 1216, 1223, 1217,
-     1218, 1219, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231,
-     1232, 1234, 1235, 1236, 1237, 1238, 1240, 1241, 1242, 1233,
-     1243, 1244, 1239, 1220, 1245, 1221, 1246, 1222, 1247, 1223,
-     1251, 1252, 1253, 1224, 1225, 1226, 1227, 1228, 1229, 1230,
-     1231, 1232, 1234, 1235, 1236, 1237, 1238, 1240, 1241, 1242,
-
-     1233, 1243, 1244, 1239, 1248, 1245, 1249, 1246, 1254, 1247,
-     1255, 1251, 1252, 1253, 1256, 1257, 1258, 1259, 1260, 1261,
-     1262, 1263, 1250, 1265, 1266, 1269, 1267, 1264, 1270, 1271,
-     1272, 1273, 1274, 1275, 1276, 1248, 1268, 1249, 1277, 1254,
-     1278, 1255, 1281, 1282, 1283, 1256, 1257, 1258, 1259, 1260,
-     1261, 1262, 1263, 1250, 1265, 1266, 1269, 1267, 1264, 1270,
-     1271, 1272, 1273, 1274, 1275, 1276, 1279, 1268, 1284, 1277,
-     1285, 1278, 1286, 1281, 1282, 1283, 1287, 1126, 1288, 1127,
-     1145, 1158, 1174, 1280, 1228, 1289, 1290, 1291, 1292, 1293,
-     1294, 1176, 1295, 1296, 1297, 1298, 1299, 1279, 1300, 1284,
-
-     1301, 1285, 1302, 1286, 1303, 1304, 1305, 1287, 1126, 1288,
-     1127, 1145, 1158, 1174, 1280, 1228, 1289, 1290, 1291, 1292,
-     1293, 1294, 1176, 1295, 1296, 1297, 1298, 1299, 1306, 1300,
-     1307, 1301, 1308, 1302, 1309, 1303, 1304, 1305, 1310, 1311,
-     1312, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322,
-     1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1306,
-     1332, 1307, 1333, 1308, 1334, 1309,  366,  366, 1335, 1310,
-     1311, 1312, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321,
-     1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331,
-     1336, 1332, 1337, 1333, 1338, 1334, 1339, 1340, 1341, 1335,
-
-     1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351,
-     1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361,
-     1362, 1336, 1363, 1337, 1365, 1338, 1366, 1339, 1340, 1341,
-     1364, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350,
-     1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360,
-     1361, 1362, 1367, 1363, 1368, 1365, 1369, 1366, 1370, 1371,
-     1372, 1364, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380,
-     1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390,
-     1391, 1392, 1393, 1367, 1394, 1368, 1395, 1369, 1396, 1370,
-     1371, 1372, 1397, 1373, 1374, 1375, 1376, 1377, 1378, 1379,
-
-     1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389,
-     1390, 1391, 1392, 1393, 1398, 1394, 1399, 1395, 1401, 1396,
-     1402, 1403, 1404, 1397, 1405, 1406, 1407, 1408, 1409, 1410,
-     1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420,
-     1421, 1422, 1423, 1424, 1425, 1398, 1426, 1399, 1427, 1401,
-     1428, 1402, 1403, 1404, 1431, 1405, 1406, 1407, 1408, 1409,
-     1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419,
-     1420, 1421, 1422, 1423, 1424, 1425, 1429, 1426, 1432, 1427,
-     1433, 1428, 1434, 1435, 1436, 1431, 1437, 1438, 1439, 1440,
-     1441, 1442, 1430, 1443, 1444, 1445, 1446, 1447, 1448, 1449,
-
-     1450, 1451, 1452, 1453, 1454, 1455, 1456, 1429, 1457, 1432,
-     1458, 1433, 1459, 1434, 1435, 1436, 1460, 1437, 1438, 1439,
-     1440, 1441, 1442, 1430, 1443, 1444, 1445, 1446, 1447, 1448,
-     1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1461, 1457,
-     1462, 1458, 1463, 1459, 1464, 1465, 1466, 1460, 1467, 1468,
-     1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1952, 1952,
-     1480, 1481, 1482, 1477, 1483, 1484, 1478, 1485, 1486, 1461,
-     1487, 1462, 1488, 1463, 1489, 1464, 1465, 1466, 1490, 1467,
-     1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476,  366,
-      366, 1480, 1481, 1482, 1477, 1483, 1484, 1478, 1485, 1486,
-
-     1491, 1487, 1492, 1488, 1493, 1489, 1494, 1495, 1496, 1490,
-     1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506,
-     1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516,
-     1517, 1491, 1518, 1492, 1519, 1493, 1520, 1494, 1495, 1496,
-     1521, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505,
-     1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515,
-     1516, 1517, 1522, 1518, 1523, 1519, 1524, 1520, 1525, 1526,
-     1527, 1521, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535,
-     1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545,
-     1546, 1547, 1548, 1522, 1549, 1523, 1550, 1524, 1551, 1525,
-
-     1526, 1527, 1552, 1528, 1529, 1530, 1531, 1532, 1533, 1534,
-     1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544,
-     1545, 1546, 1547, 1548, 1553, 1549, 1555, 1550, 1556, 1551,
-     1557, 1558, 1559, 1552, 1560, 1561, 1562, 1563, 1564, 1565,
-     1566, 1567, 1568, 1569, 1554, 1570, 1571, 1572, 1573, 1574,
-     1575, 1576, 1577, 1578, 1579, 1553, 1580, 1555, 1581, 1556,
-     1584, 1557, 1558, 1559, 1585, 1560, 1561, 1562, 1563, 1564,
-     1565, 1566, 1567, 1568, 1569, 1554, 1570, 1571, 1572, 1573,
-     1574, 1575, 1576, 1577, 1578, 1579, 1582, 1580, 1583, 1581,
-     1586, 1584, 1587, 1588, 1589, 1585, 1590, 1591, 1592, 1593,
-
-     1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603,
-     1604, 1605, 1606, 1607, 1608, 1609, 1610, 1582, 1611, 1583,
-     1612, 1586, 1613, 1587, 1588, 1589, 1614, 1590, 1591, 1592,
-     1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602,
-     1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1615, 1611,
-     1616, 1612, 1617, 1613, 1618, 1619, 1620, 1614, 1621, 1622,
-     1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632,
-     1633, 1634,  366, 1635, 1636, 1637, 1638, 1639,  366, 1615,
-     1640, 1616, 1641, 1617, 1642, 1618, 1619, 1620, 1643, 1621,
-     1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631,
-
-     1632, 1633, 1634, 1644, 1635, 1636, 1637, 1638, 1639, 1645,
-     1646, 1640, 1647, 1641, 1648, 1642, 1649, 1650, 1651, 1643,
-     1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661,
-     1662, 1663, 1664, 1665, 1644, 1666, 1667, 1668, 1669, 1670,
-     1645, 1646, 1671, 1647, 1672, 1648, 1673, 1649, 1650, 1651,
-     1674, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660,
-     1661, 1662, 1663, 1664, 1665, 1675, 1666, 1667, 1668, 1669,
-     1670, 1676, 1677, 1671, 1678, 1672, 1679, 1673, 1680, 1681,
-     1682, 1674, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690,
-     1691, 1692, 1693, 1694, 1695, 1696, 1675, 1697, 1698, 1699,
-
-     1700, 1701, 1676, 1677, 1702, 1678, 1703, 1679, 1704, 1680,
-     1681, 1682, 1705, 1683, 1684, 1685, 1686, 1687, 1688, 1689,
-     1690, 1691, 1692, 1693, 1694, 1695, 1696, 1706, 1697, 1698,
-     1699, 1700, 1701, 1707, 1708, 1702, 1709, 1703, 1710, 1704,
-     1711, 1712, 1713, 1705, 1714, 1715, 1716, 1717, 1718, 1719,
-     1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1706, 1729,
-     1730, 1731, 1732, 1733, 1707, 1708, 1734, 1709, 1735, 1710,
-     1736, 1711, 1712, 1713,  366, 1714, 1715, 1716, 1717, 1718,
-     1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728,
-     1729, 1730, 1731, 1732, 1733, 1737, 1738, 1734, 1739, 1735,
-
-     1740, 1736, 1741, 1742, 1743, 1744,  366, 1745, 1746, 1747,
-     1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757,
-     1728, 1758, 1759, 1760, 1761, 1762, 1737, 1738, 1763, 1739,
-     1764, 1740, 1765, 1741, 1742, 1743, 1744, 1766, 1745, 1746,
-     1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756,
-     1757, 1767, 1758, 1759, 1760, 1761, 1762, 1768, 1769, 1763,
-     1770, 1764, 1771, 1765, 1772, 1773, 1774, 1775, 1766, 1776,
-     1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786,
-     1787, 1788, 1767, 1789, 1790, 1791, 1792, 1793, 1768, 1769,
-     1794, 1770, 1795, 1771, 1796, 1772, 1773, 1774, 1775, 1797,
-
-     1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785,
-     1786, 1787, 1788, 1798, 1789, 1790, 1791, 1792, 1793, 1799,
-     1800, 1794, 1801, 1795, 1802, 1796, 1803, 1804, 1805, 1806,
-     1797, 1807, 1808, 1809, 1812, 1810, 1811, 1813, 1814, 1817,
-     1815, 1818, 1819, 1820, 1798, 1816,  366, 1821, 1822, 1823,
-     1799, 1800,  366, 1801, 1824, 1802, 1825, 1803, 1804, 1805,
-     1806, 1826, 1807, 1808, 1809, 1812, 1810, 1811, 1813, 1814,
-     1817, 1815, 1818, 1819, 1820, 1827, 1816, 1828, 1821, 1822,
-     1823, 1829, 1830, 1831, 1832, 1824, 1833, 1825, 1834, 1835,
-     1836, 1837, 1826, 1838, 1839, 1840, 1841, 1842, 1843, 1844,
-
-     1845, 1846, 1847, 1848, 1849, 1850, 1827, 1851, 1828, 1852,
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-     1835, 1836, 1837, 1857, 1838, 1839, 1840, 1841, 1842, 1843,
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-     1852, 1853, 1854, 1860, 1816, 1861, 1862, 1855, 1863, 1856,
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-     1884, 1864, 1865, 1866, 1867, 1885, 1886, 1868, 1869, 1870,
-     1871, 1872, 1873, 1874, 1875, 1876, 1877, 1887, 1878, 1888,
-
-     1879, 1889, 1880, 1881, 1882, 1890, 1891, 1892, 1895, 1883,
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-     1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1887, 1908,
-     1888, 1909, 1889,  366, 1910, 1911, 1890, 1891, 1892, 1895,
-     1912, 1896, 1913, 1894, 1893, 1897, 1914, 1915, 1916, 1898,
-     1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1918,
-     1908, 1917, 1909, 1919,  366, 1910, 1911, 1920, 1921, 1922,
-     1923, 1912, 1924, 1913, 1925, 1926, 1927, 1914, 1915, 1916,
-     1928, 1929, 1930,  366, 1931, 1932, 1934, 1935, 1936, 1937,
-     1918, 1938, 1917, 1939, 1919, 1940, 1941, 1943, 1920, 1921,
-
-     1922, 1923, 1944, 1924, 1945, 1925, 1926, 1927, 1946,  366,
-     1947, 1928, 1929, 1930, 1948, 1931, 1932, 1934, 1935, 1936,
-     1937, 1949, 1938, 1950, 1939, 1951, 1940, 1941, 1943, 1952,
-     1952, 1952, 1952, 1944, 1952, 1945, 1952, 1952, 1952, 1946,
-     1952, 1947, 1952, 1952, 1952, 1948, 1952, 1952, 1952, 1952,
-     1952, 1952, 1949, 1952, 1950, 1952, 1951,   16,   16,   16,
-       16,   16,   16,   16,   16,   16,   16,  128,  128,  128,
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-      132,  132,  132,  132,  132,  132,  132,  136,  136,  136,
-      136,  136,  136,  136,  136,  136,  136,  140, 1952,  140,
-
-      140,  140,  140,  140,  140,  140,  140,  141, 1952,  141,
-      141,  141,  141,  141,  141,  141,  141,  145,  145,  150,
-      150,  150,  150,  150,  150,  150,  150,  150,  150,  257,
-      257,  257,  257,  257,  257,  257,  257,  257,  257,  259,
-     1952,  259,  259,  259,  259,  259,  259,  259,  259,  279,
-     1952,  279,  362,  362,  362,  362,  362,  362,  362,  362,
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-      367,  367,  371,  371,  371,  371,  371,  371,  371,  371,
-      371,  371,  373,  373,  373,  373,  373,  373,  373,  373,
-      373,  373,  374,  374,  374, 1952, 1952,  374,  374,  374,
-
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-      378,  378,  385,  385,  385,  385,  385,  385,  385,  385,
-      385,  385,  387,  387,  387,  387,  387,  387,  387,  387,
-      387,  387,  390,  390,  390,  390,  390,  390,  390,  390,
-      390,  390,  565, 1952, 1952, 1952,  565,  565, 1952,  565,
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-      593,  593,  593,  593, 1952,  593,  593,  593,  593,  593,
-      633,  633,  633,  633,  633,  633,  633,  633,  633,  633,
-      389,  389,  389,  389,  389,  389,  389,  389,  389,  389,
-      639, 1952,  639,  639,  639,  639,  639,  639,  639,  639,
-
-      140, 1952,  140,  140,  140,  140,  140,  140,  140,  140,
-       15, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
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-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952,
-     1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952, 1952
-
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+      310,  311,  308,  304,  361,  314,  414,  362,  342,  315,
+
+      322,  344,  312,  337,  318,  316,  347,  313,  317,  345,
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+
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+
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+
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+      502,  512,  505,  500,  508,  513,  514,  515,  509,  510,
+
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+
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+
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+
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+      675,  655,  388,  388,  388, 1974,  388,  857,  857, 1974,
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+
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+
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+      140,  706,  140,  708,  695,  707,  709,  710,  711,  712,
+      713,  647,  714,  726,  716,  717,  718,  719,  720,  721,
+      722,  723,  715,  724,  725, 1974,  738,  741, 1974,  140,
+      140,  140,  140,  140,  140,  140,  140,  739,  742,  753,
+
+      754,  740,  755,  756,  726,  727,  728,  757,  729,  758,
+      730,  731,  759,  732,  760,  762,  733,  738,  741,  734,
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+      734,  763,  764,  766,  735,  736,  765,  767,  737,  743,
+      744,  769,  745,  773,  746,  747,  768,  748,  777,  770,
+      749,  775,  780,  781,  782,  783,  778,  750,  751,  771,
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+      743,  744,  769,  745,  773,  746,  747,  789,  748,  777,
+
+      770,  749,  775,  780,  781,  782,  783,  778,  750,  751,
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+      788,  792,  793,  795,  796,  797,  798,  799,  789,  800,
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+      810,  790,  791,  811,  812,  813,  814, 1974,  818,  821,
+      822,  815,  792,  793,  795,  796,  797,  798,  799,  823,
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+      809,  810,  819,  816,  811,  812,  813,  814,  817,  818,
+      821,  822,  815,  824,  820,  825,  826,  827,  828,  829,
+      823,  830,  831,  832,  833,  834,  835,  836,  837,  838,
+
+      839,  840,  841,  819,  816,  842,  843,  844,  676,  817,
+      845,  690,  846,  847,  824,  820,  825,  826,  827,  828,
+      829,  706,  830,  831,  832,  833,  834,  835,  836,  837,
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+      873,  859,  860,  861,  862,  863,  874,  875,  864,  601,
+
+      865,  866,  876,  867,  868,  869,  870,  877,  878,  879,
+      880,  881,  882,  883,  871,  884,  885,  886,  887,  888,
+      872,  873,  889,  890,  892,  891, 1974,  874,  875,  893,
+      895, 1974, 1974,  876,  369, 1974, 1974,  369,  877,  878,
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+      899,  909,  912,  913,  914,  900,  915,  916,  918,  919,
+
+      920,  910,  921,  923,  922,  924,  917,  925,  902,  903,
+      904,  140,  140,  140, 1974,  140,  905,  906,  907,  908,
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+      937,  938,  939,  940,  941,  942,  943,  944,  945,  946,
+
+      947,  959,  962,  963,  948,  949,  950,  951,  952,  953,
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+     1009, 1010, 1011, 1007,  980,  991,  992, 1008,  999, 1012,
+
+      981, 1013, 1014, 1015, 1016,  993, 1017, 1018,  994,  995,
+      996,  997,  982, 1000, 1001, 1002, 1003,  998, 1004, 1005,
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+     1042, 1043, 1022, 1044, 1045, 1046, 1047, 1023, 1048, 1049,
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+     1041, 1042, 1043, 1055, 1044, 1045, 1046, 1047, 1053, 1048,
+
+     1049, 1057, 1054, 1056, 1058, 1059, 1060, 1061, 1062, 1063,
+     1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1050, 1051,
+     1052, 1072, 1073, 1074, 1055, 1075, 1076, 1077, 1078, 1053,
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+     1082, 1083, 1072, 1073, 1074, 1084, 1075, 1076, 1077, 1078,
+     1085, 1079, 1080, 1086, 1087, 1088, 1089, 1090, 1091,  960,
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+     1081, 1082, 1083, 1101, 1102, 1103, 1084, 1104, 1105, 1106,
+     1107, 1085, 1108, 1109, 1086, 1087, 1088, 1089, 1090, 1091,
+
+      960, 1092, 1007, 1093, 1094, 1095, 1096, 1097, 1098, 1099,
+     1100, 1110, 1111, 1112, 1101, 1102, 1103, 1113, 1104, 1105,
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+      369, 1136, 1137, 1114, 1138, 1139, 1115, 1116, 1117, 1118,
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+     1147, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158,
+
+     1159, 1160, 1161, 1162, 1140, 1143, 1144, 1163, 1164, 1165,
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+     1177, 1188, 1192, 1193, 1189, 1194, 1195, 1204, 1190, 1205,
+
+     1196, 1197, 1198, 1191, 1199, 1206, 1200, 1201, 1207, 1202,
+     1203, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1187,
+     1216, 1217, 1188, 1218, 1219, 1189, 1220, 1221, 1204, 1190,
+     1205, 1222, 1223, 1224, 1191, 1225, 1206, 1226, 1227, 1207,
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+     1230, 1216, 1217, 1231, 1218, 1219, 1232, 1220, 1221, 1233,
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+     1233, 1234, 1235, 1253, 1248, 1256, 1236, 1257, 1237, 1258,
+
+     1254, 1238, 1259, 1260, 1239, 1240, 1241, 1242, 1243, 1244,
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+     1255, 1263, 1267, 1264, 1253, 1248, 1256, 1268, 1257, 1269,
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+     1265, 1275, 1276, 1277, 1292, 1278, 1280, 1293, 1281, 1284,
+     1294, 1279, 1282, 1296, 1297, 1298, 1285, 1286, 1287, 1299,
+     1288, 1300, 1283, 1289, 1301, 1290, 1291, 1295, 1302, 1141,
+
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+
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+     1394, 1377, 1395, 1396, 1378, 1397, 1398, 1379, 1399, 1400,
+
+     1380, 1382, 1383, 1401, 1402, 1403, 1384, 1404, 1381, 1405,
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+     1423, 1424, 1425, 1426, 1440, 1427, 1428, 1441, 1429, 1430,
+     1442, 1431, 1432, 1443, 1444, 1445, 1433, 1434, 1435, 1448,
+
+     1436, 1446, 1437, 1438, 1449, 1439, 1450, 1451, 1452, 1453,
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+
+     1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1503, 1489,
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+     1536, 1537, 1527, 1528, 1529, 1538, 1530, 1539, 1531, 1532,
+     1540, 1533, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548,
+
+     1549, 1534, 1550, 1551, 1535, 1552, 1553, 1554, 1555, 1556,
+     1557, 1536, 1537, 1558, 1559, 1560, 1538, 1561, 1539, 1562,
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+     1556, 1557, 1567, 1568, 1558, 1559, 1560, 1569, 1561, 1570,
+     1562, 1563, 1571, 1564, 1574, 1572, 1575, 1576, 1577, 1578,
+     1579, 1580, 1581, 1565, 1582, 1583, 1566, 1584, 1585, 1586,
+     1587, 1588, 1589, 1567, 1568, 1573, 1590, 1591, 1569, 1592,
+     1570, 1593, 1594, 1571, 1595, 1574, 1572, 1575, 1576, 1577,
+     1578, 1579, 1580, 1581, 1596, 1582, 1583, 1597, 1584, 1585,
+
+     1586, 1587, 1588, 1589, 1598, 1599, 1573, 1590, 1591, 1600,
+     1592, 1603, 1593, 1594, 1601, 1595, 1602, 1604, 1605, 1606,
+     1607, 1608, 1609, 1610, 1611, 1596, 1612, 1613, 1597, 1614,
+     1615, 1616, 1617, 1618, 1619, 1598, 1599, 1620, 1621, 1622,
+     1600, 1623, 1603, 1624, 1625, 1601, 1626, 1602, 1604, 1605,
+     1606, 1607, 1608, 1609, 1610, 1611, 1627, 1612, 1613, 1628,
+     1614, 1615, 1616, 1617, 1618, 1619, 1629, 1630, 1620, 1621,
+     1622, 1631, 1623, 1632, 1624, 1625, 1633, 1626, 1634, 1635,
+     1636, 1637, 1638, 1639, 1640, 1641, 1642, 1627, 1643, 1644,
+     1628, 1645, 1646, 1647, 1648, 1649, 1650, 1629, 1630, 1651,
+
+      369, 1652, 1631, 1653, 1632, 1654,  369, 1633, 1655, 1634,
+     1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1656, 1643,
+     1644, 1657, 1645, 1646, 1647, 1648, 1649, 1650, 1658, 1659,
+     1651, 1660, 1652, 1661, 1653, 1662, 1654, 1663, 1664, 1655,
+     1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1656,
+     1674, 1675, 1657, 1676, 1677, 1678, 1679, 1680, 1681, 1658,
+     1659, 1682, 1660, 1683, 1661, 1684, 1662, 1685, 1663, 1664,
+     1686, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673,
+     1687, 1674, 1675, 1688, 1676, 1677, 1678, 1679, 1680, 1681,
+     1689, 1690, 1682, 1691, 1683, 1692, 1684, 1693, 1685, 1694,
+
+     1695, 1686, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703,
+     1704, 1687, 1705, 1706, 1688, 1707, 1708, 1709, 1710, 1711,
+     1712, 1689, 1690, 1713, 1691, 1714, 1692, 1715, 1693, 1716,
+     1694, 1695, 1717, 1696, 1697, 1698, 1699, 1700, 1701, 1702,
+     1703, 1704, 1718, 1705, 1706, 1719, 1707, 1708, 1709, 1710,
+     1711, 1712, 1720, 1721, 1713, 1722, 1714, 1723, 1715, 1724,
+     1716, 1725, 1726, 1717, 1727, 1728, 1729, 1730, 1731, 1732,
+     1733, 1734, 1735, 1718, 1736, 1737, 1719, 1738, 1739, 1740,
+     1741, 1742, 1743, 1720, 1721, 1744, 1722, 1745, 1723, 1746,
+     1724, 1747, 1725, 1726, 1750, 1727, 1728, 1729, 1730, 1731,
+
+     1732, 1733, 1734, 1735, 1748, 1736, 1737, 1749, 1738, 1739,
+     1740, 1741, 1742, 1743, 1751, 1752, 1744, 1753, 1745, 1754,
+     1746,  369, 1747, 1755,  369, 1750, 1756, 1757, 1758, 1759,
+     1760, 1761, 1762, 1763, 1764, 1748, 1765, 1766, 1749, 1767,
+     1768, 1769, 1770, 1771, 1772, 1751, 1752, 1773, 1753, 1774,
+     1754, 1775, 1776, 1777, 1755, 1778, 1779, 1756, 1757, 1758,
+     1759, 1760, 1761, 1762, 1763, 1764, 1780, 1765, 1766, 1781,
+     1767, 1768, 1769, 1770, 1771, 1772, 1782, 1783, 1773, 1784,
+     1774, 1785, 1775, 1776, 1777, 1786, 1778, 1779, 1787, 1788,
+     1789, 1790, 1791, 1792, 1793, 1794, 1795, 1780, 1796, 1797,
+
+     1781, 1798, 1799, 1800, 1801, 1802, 1803, 1782, 1783, 1804,
+     1784, 1805, 1785, 1806, 1807, 1808, 1786, 1809, 1810, 1787,
+     1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1811, 1796,
+     1797, 1812, 1798, 1799, 1800, 1801, 1802, 1803, 1813, 1814,
+     1804, 1815, 1805, 1816, 1806, 1807, 1808, 1817, 1809, 1810,
+     1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1811,
+     1827, 1828, 1812, 1829, 1830, 1831, 1833, 1834, 1835, 1813,
+     1814, 1836, 1815, 1832, 1816, 1837,  369, 1839, 1817, 1840,
+     1838, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826,
+      369, 1827, 1828, 1841, 1829, 1830, 1831, 1833, 1834, 1835,
+
+     1842, 1843, 1836, 1844, 1832, 1845, 1837, 1846, 1839, 1847,
+     1840, 1838, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855,
+     1856, 1857, 1858, 1859, 1841, 1860, 1861, 1862, 1863, 1864,
+     1865, 1842, 1843, 1866, 1844, 1867, 1845, 1868, 1846, 1869,
+     1847, 1870, 1871, 1848, 1849, 1850, 1851, 1852, 1853, 1854,
+     1855, 1856, 1857, 1858, 1859, 1872, 1860, 1861, 1862, 1863,
+     1864, 1865, 1873, 1874, 1866, 1875, 1867, 1876, 1868, 1877,
+     1869, 1878, 1870, 1871, 1879, 1880, 1881, 1882, 1838, 1883,
+     1885, 1884, 1886, 1887, 1888, 1889, 1872, 1890, 1891,  369,
+     1892, 1893, 1894, 1873, 1874, 1895, 1875, 1896, 1876, 1897,
+
+     1877,  369, 1878, 1898, 1899, 1879, 1880, 1881, 1882, 1838,
+     1883, 1885, 1884, 1886, 1887, 1888, 1889, 1900, 1890, 1891,
+     1901, 1892, 1893, 1894, 1902, 1903, 1895, 1904, 1896, 1905,
+     1897, 1906, 1907, 1908, 1898, 1899, 1909, 1910, 1911, 1912,
+     1913, 1914, 1917, 1916, 1918, 1915,  369, 1919, 1900, 1920,
+     1921, 1901, 1922, 1923, 1924, 1902, 1903, 1925, 1904, 1926,
+     1905, 1927, 1906, 1907, 1908,  369, 1928, 1909, 1910, 1911,
+     1912, 1913, 1914, 1917, 1916, 1918, 1915, 1929, 1919, 1930,
+     1920, 1921, 1931, 1922, 1923, 1924, 1932, 1933, 1925, 1934,
+     1926, 1935, 1927, 1936, 1937, 1938, 1939, 1928, 1941,  369,
+
+     1942, 1943, 1944, 1945, 1940, 1946, 1947, 1948, 1929, 1949,
+     1930, 1950, 1951, 1931, 1952, 1953, 1974, 1932, 1933, 1956,
+     1934, 1957, 1935, 1954, 1936, 1937, 1938, 1939,  369, 1941,
+     1958, 1942, 1943, 1944, 1945, 1940, 1946, 1947, 1948, 1959,
+     1949, 1960, 1950, 1951, 1961, 1952, 1953,  369, 1962, 1963,
+     1956, 1965, 1957, 1966, 1954, 1967, 1968, 1969, 1970, 1971,
+     1972, 1958, 1973, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1959, 1974, 1960, 1974, 1974, 1961, 1974, 1974, 1974, 1962,
+     1963, 1974, 1965, 1974, 1966, 1974, 1967, 1968, 1969, 1970,
+     1971, 1972, 1974, 1973,   16,   16,   16,   16,   16,   16,
+
+       16,   16,   16,   16,  128,  128,  128,  128,  128,  128,
+      128,  128,  128,  128,  132,  132,  132,  132,  132,  132,
+      132,  132,  132,  132,  136,  136,  136,  136,  136,  136,
+      136,  136,  136,  136,  140, 1974,  140,  140,  140,  140,
+      140,  140,  140,  140,  141, 1974,  141,  141,  141,  141,
+      141,  141,  141,  141,  145,  145,  150,  150,  150,  150,
+      150,  150,  150,  150,  150,  150,  257,  257,  257,  257,
+      257,  257,  257,  257,  257,  257,  259, 1974,  259,  259,
+      259,  259,  259,  259,  259,  259,  279, 1974,  279,  365,
+      365,  365,  365,  365,  365,  365,  365,  365,  365,  370,
+
+      370,  370,  370,  370,  370,  370,  370,  370,  370,  374,
+      374,  374,  374,  374,  374,  374,  374,  374,  374,  376,
+      376,  376,  376,  376,  376,  376,  376,  376,  376,  377,
+      377,  377, 1974, 1974,  377,  377,  377, 1974,  377,  381,
+     1974,  381,  381,  381, 1974,  381,  381,  381,  381,  388,
+      388,  388,  388,  388,  388,  388,  388,  388,  388,  390,
+      390,  390,  390,  390,  390,  390,  390,  390,  390,  393,
+      393,  393,  393,  393,  393,  393,  393,  393,  393,  568,
+     1974, 1974, 1974,  568,  568, 1974,  568,  594,  594,  594,
+     1974,  594,  594,  594,  594,  594,  594,  596,  596,  596,
+
+      596, 1974,  596,  596,  596,  596,  596,  640,  640,  640,
+      640,  640,  640,  640,  640,  640,  640,  392,  392,  392,
+      392,  392,  392,  392,  392,  392,  392,  646, 1974,  646,
+      646,  646,  646,  646,  646,  646,  646,  140, 1974,  140,
+      140,  140,  140,  140,  140,  140,  140,   15, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974
     } ;
 
-static const flex_int16_t yy_chk[4800] =
+static const flex_int16_t yy_chk[4837] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -1871,23 +1885,23 @@ static const flex_int16_t yy_chk[4800] =
         1,    1,    1,    1,    1,    1,    1,    1,    3,    3,
         9,   35,    9,    9,   10,    9,   10,   10,    9,   10,
 
-       13,    3,   10,   11,   14,   12,   11, 1932,   12,    3,
-       13,    3,    3,    3,   14, 1918,   17,    3,   17,   17,
+       13,    3,   10,   11,   14,   12,   11, 1954,   12,    3,
+       13,    3,    3,    3,   14, 1940,   17,    3,   17,   17,
         3,    3,   35,   42,    3,    3,    3,    3,    3,    3,
-       22,    3,   22,   22,   56,    3,   23,   23,    3, 1315,
+       22,    3,   22,   22,   56,    3,   23,   23,    3, 1332,
         3,   36,    3,    3,    3,   36,   23,   11,    3,   12,
        57,    3,    3,   58,   42,    3,    3,    3,    3,    3,
-        3,   26,    3,   26, 1217,   56,   25,    3,   25,   25,
-       26,  648,   36,    3,    4,    4,   36,   23,   25,  389,
+        3,   26,    3,   26, 1232,   56,   25,    3,   25,   25,
+       26,  655,   36,    3,    4,    4,   36,   23,   25,  392,
        71,   57,   71,   71,   58,   29,  124,    4,   29,   29,
-      124,   39,   26,  389,   26,    4,   33,    4,    4,    4,
+      124,   39,   26,  392,   26,    4,   33,    4,    4,    4,
 
        33,   26,   29,    4,   33,   39,    4,    4,   59,   25,
         4,    4,    4,    4,    4,    4,   29,    4,   60,   29,
        29,    4,   39,   62,    4,   63,    4,   33,    4,    4,
-        4,   33,  593,   29,    4,   33,   39,    4,    4,   59,
-      591,    4,    4,    4,    4,    4,    4,  565,    4,   60,
-      368,  486,  368,    4,   62,   94,   63,   94,   94,    4,
+        4,   33,  596,   29,    4,   33,   39,    4,    4,   59,
+      594,    4,    4,    4,    4,    4,    4,  568,    4,   60,
+      371,  489,  371,    4,   62,   94,   63,   94,   94,    4,
         5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
         5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
         5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
@@ -1909,485 +1923,489 @@ static const flex_int16_t yy_chk[4800] =
         7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
         7,    7,    7,    7,    7,    7,   24,   24,   24,   24,
        24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
-       34,   64,   24,   27,  385,   24,   24,   27,   24,   34,
+       34,   64,   24,   27,  388,   24,   24,   27,   24,   34,
        34,   27,   30,   30,   30,   47,   34,   61,   30,   47,
        27,   61,   65,   27,   30,   67,   68,   69,   70,   70,
-       74,   34,   64,  373,   27,   24,   24,   24,   27,   24,
+       74,   34,   64,  376,   27,   24,   24,   24,   27,   24,
        34,   34,   27,   30,   30,   30,   47,   34,   61,   30,
 
-       47,   27,   61,   65,   27,   30,   67,   68,   69,  371,
+       47,   27,   61,   65,   27,   30,   67,   68,   69,  374,
       135,   74,   70,  135,   77,   77,   24,   24,   24,   24,
        24,   24,   24,   24,   28,   77,   28,   31,   80,   28,
        28,   31,   85,   28,   32,   31,   28,  110,   32,   28,
        28,   31,   32,  113,   31,   77,   77,   95,   82,   95,
-       95,   32,   82,  367,  135,   28,   77,   28,   31,   80,
+       95,   32,   82,  370,  135,   28,   77,   28,   31,   80,
        28,   28,   31,   85,   28,   32,   31,   28,  110,   32,
        28,   28,   31,   32,  113,   31,   37,   38,   37,   82,
        37,   38,   32,   82,   37,   38,  104,   37,   40,   40,
-      382,  382,   92,   37,   92,  104,   40,   38,   40,  362,
+      385,  385,   92,   37,   92,  104,   40,   38,   40,  365,
 
-       40,   38,  322,   40,   79,  383,  383,   37,   38,   37,
+       40,   38,  322,   40,   79,  386,  386,   37,   38,   37,
       320,   37,   38,   84,  279,   37,   38,   84,   37,   40,
        40,   79,   41,   92,   37,   92,   41,   40,   38,   40,
        41,   40,   38,   41,   40,   79,   41,   43,   73,   41,
        73,   43,  114,  118,   84,   43,   76,   73,   84,   76,
-       76,   43,   79,   41,  384,  384,  100,   41,  100,  100,
-      129,   41,  129,  129,   41,  109,  261,   41,   43,   73,
-       41,   73,   43,  114,  118,   46,   43,   76,   73,  109,
+       76,   43,   79,   41,  387,  387,  100,   41,  100,  100,
+      129,   41,  129,  129,   41,  121,  261,   41,   43,   73,
+       41,   73,   43,  114,  118,   46,   43,   76,   73,  122,
        76,   76,   43,   44,   46,   44,   46,   45,   44,   44,
-       46,   45,   46,   44,   46,   45,  109,   44,  101,  101,
+       46,   45,   46,   44,   46,   45,  121,   44,  101,  101,
 
-       44,   45,   44,  260,   45,   44,   46,  259,  101,  592,
-      109,   45,  394,  394,   44,   46,   44,   46,   45,   44,
-       44,   46,   45,   46,   44,   46,   45,  257,   44,  121,
+       44,   45,   44,  260,   45,   44,   46,  259,  101,  595,
+      122,   45,  397,  397,   44,   46,   44,   46,   45,   44,
+       44,   46,   45,   46,   44,   46,   45,  257,   44,  133,
       107,   44,   45,   44,   66,   45,   44,   48,   48,  101,
-       66,   48,   45,   48,   88,   48,  107,  122,   88,  133,
-       48,   66,  395,  395,  592,  102,  148,  102,  102,  142,
-      121,  107,  595,  595,  633,   66,  633,  102,   48,   48,
-      134,   66,   48,  141,   48,   88,   48,  107,  122,   88,
-      133,   48,   66,   72,   72,   72,   72,   72,   72,   72,
+       66,   48,   45,   48,   88,   48,  107,  134,   88,  154,
+       48,   66,  398,  398,  595,  102,  148,  102,  102,  142,
+      133,  107,  598,  598,  640,   66,  640,  102,   48,   48,
+      156,   66,   48,  141,   48,   88,   48,  107,  134,   88,
+      154,   48,   66,   72,   72,   72,   72,   72,   72,   72,
        72,   72,   72,   72,   72,   72,   72,   75,  102,   75,
 
-       78,  134,   72,   72,   78,   72,   75,  154,   78,   75,
+       78,  156,   72,   72,   78,   72,   75,  158,   78,   75,
        81,   81,   75,  138,   78,   83,  131,   81,  106,   83,
-      156,  130,  106,   83,  139,  158,  139,  139,   75,  126,
-       75,   78,   72,   72,   72,   78,   72,   75,  154,   78,
+      160,  130,  106,   83,  139,  163,  139,  139,   75,  126,
+       75,   78,   72,   72,   72,   78,   72,   75,  158,   78,
        75,   81,   81,   75,   87,   78,   83,   86,   81,  106,
-       83,  156,   87,  106,   83,   86,  158,   86,   87,   89,
+       83,  160,   87,  106,   83,   86,  163,   86,   87,   89,
        89,   87,   86,   72,   72,   72,   72,   72,   72,   72,
-       72,   89,  112,   91,  125,   87,   89,  105,   86,   91,
-      103,   91,  108,   87,   99,  108,   86,  112,   86,   87,
-       89,   89,   87,   86,  120,   90,  117,  120,  111,   90,
-
-      117,  116,   89,  112,   91,   90,  111,   89,   90,  115,
-       91,  116,   91,  108,   98,  111,  108,  119,  112,  115,
-      160,  119,  163,   97,  115,  120,   90,  117,  120,  111,
-       90,  117,  116,  594,  123,   96,   90,  111,  164,   90,
-      115,  165,  116,  123,  143,  143,  111,   52,  119,  123,
-      115,  160,  119,  163,  143,  115,  146,  146,  144,  123,
-      144,  144,  169,  147,  147,  123,  146,  147,  147,  164,
-      144,  634,  165,  634,  123,  594,  152,  152,  153,  153,
-      123,   51,  153,  153,   50,  143,  152,  326,  326,  157,
-       21,  326,  326,  169,  596,  596,  166,  146,  170,   15,
-
-      157,  144,  150,  150,  150,  150,  150,  150,  150,  150,
-      150,  150,  150,  150,  150,  150,  166,  152,  150,  155,
-      157,  150,  150,  155,  150,  161,  159,  166,  173,  170,
-      155,  157,  159,  167,  167,  167,  155,  172,  174,  161,
-      177,  172,  176,  176,  178,  179,  181,  166,  178,  183,
-      155,  150,  150,  150,  155,  150,  161,  159,    0,  173,
-        0,  155,    0,  159,  167,  167,  167,  155,  172,  174,
-      161,  177,  172,  176,  176,  178,  179,  181,    0,  178,
-      183,    0,  150,  150,  150,  150,  150,  150,  150,  150,
-      151,  151,  151,  151,  151,  151,  151,  151,  151,  151,
-
-      151,  151,  151,  151,  175,  184,  151,  180,    0,  151,
-      151,  180,  151,  182,  185,  182,  182,  186,  175,  182,
-      187,  188,  189,  190,  191,  192,  194,  195,  187,  197,
-      599,  599,  600,  600,  187,  175,  184,    0,  180,  151,
-      151,  151,  180,  151,  182,  185,  182,  182,  186,  175,
-      182,  187,  188,  189,  190,  191,  192,  194,  195,  187,
-      197,  193,  193,  200,  198,  187,  201,  193,  200,  200,
-      151,  151,  151,  151,  151,  151,  151,  151,  193,  196,
-      198,  204,  198,  204,  204,  205,  196,  198,  207,  204,
-      635,  635,  193,  193,  200,  198,  208,  201,  193,  200,
-
-      200,  205,    0,  210,  211,  212,  213,  210,  214,  193,
-      196,  198,  204,  198,  204,  204,  205,  196,  198,  207,
-      204,  206,  206,  206,  215,  209,  216,  208,  217,  206,
-      217,  218,  205,  209,  210,  211,  212,  213,  210,  214,
-      219,  220,  223,  222,  226,  224,  641,  641,  221,  222,
-      224,  221,  206,  206,  206,  215,  209,  216,  221,  217,
-      206,  217,  218,  227,  209,  228,  229,  230,  232,  233,
-      235,  219,  220,  223,  222,  226,  224,  225,  225,  221,
-      222,  224,  221,  225,  236,  237,  234,  225,  225,  221,
-      225,  231,  231,  240,  227,  238,  228,  229,  230,  232,
-
-      233,  235,  242,  239,  231,  239,  238,  245,  225,  225,
-      234,  239,  241,  247,  225,  236,  237,  234,  225,  225,
-      241,  225,  231,  231,  240,  248,  238,  249,  250,  251,
-      252,  253,  241,  242,  239,  231,  239,  238,  245,  254,
-      255,  234,  239,  241,  247,  256,  262,  263,  264,  265,
-      266,  241,  267,  268,  269,  270,  248,  271,  249,  250,
-      251,  252,  253,  241,  273,  274,  275,  276,  277,  272,
-      254,  255,  278,  280,  280,  267,  256,  262,  263,  264,
-      265,  266,  272,  267,  268,  269,  270,  283,  271,  284,
-      285,  286,  285,  287,  288,  273,  274,  275,  276,  277,
-
-      272,  282,  289,  278,  291,  290,  267,  280,  282,  290,
-      293,  294,  296,  272,  282,  297,  298,    0,  283,  299,
-      284,  285,  286,  285,  287,  288,  292,  300,  292,  292,
-      301,  295,  282,  289,  302,  291,  290,  295,  304,  282,
-      290,  293,  294,  296,  305,  282,  297,  298,  295,  306,
-      299,  308,  309,  307,  310,  311,  312,  292,  300,  292,
-      292,  301,  295,  307,  313,  302,  314,  316,  295,  304,
-      315,  317,  318,    0,  333,  305,    0,  314,  315,  295,
-      306,    0,  308,  309,  307,  310,  311,  312,    0,  323,
-      323,    0,  334,  335,  307,  313,  336,  314,  316,  323,
-
-      338,  315,  317,  318,  324,  333,  324,  324,  314,  315,
-      325,  325,  327,  327,  328,  328,  324,  340,  328,  328,
-      325,  339,  327,  334,  335,  337,  337,  336,  341,  342,
-      323,  338,  343,  344,  339,  345,  348,  349,  347,  350,
-      352,  354,  355,  356,  357,    0,  359,  324,  340,  347,
-      360,  325,  339,  327,  361,  363,  337,  337,    0,  341,
-      342,  364,  386,  343,  344,  339,  345,  348,  349,  347,
-      350,  352,  354,  355,  356,  357,  358,  359,  358,  365,
-      347,  360,  388,  363,    0,  361,  363,  380,  380,  364,
-      381,  381,  364,  386,  381,  381,  396,  380,  642,  642,
-
-      365,    0,  392,  392,  850,  850,    0,  358,    0,  358,
-      365,    0,  392,  388,  393,  393,  397,    0,  393,  393,
-        0,  398,  399,  400,  401,  402,  403,  396,  380,  387,
-      387,  387,  387,  387,  387,  387,  387,  387,  387,  387,
-      387,  387,  387,  392,  404,  387,  405,  397,  387,  387,
-      406,  387,  398,  399,  400,  401,  402,  403,  407,  408,
-      409,  410,  411,  412,  413,  414,  415,  416,  419,  420,
-      422,  423,  424,  425,  426,  404,  428,  405,  387,  387,
-      387,  406,  387,  598,  598,  851,  851,  598,  598,  407,
-      408,  409,  410,  411,  412,  413,  414,  415,  416,  419,
-
-      420,  422,  423,  424,  425,  426,    0,  428,    0,  387,
-      387,  387,  387,  387,  387,  387,  387,  390,  390,  390,
-      390,  390,  390,  390,  390,  390,  390,  390,  390,  390,
-      390,  421,  417,  390,  429,    0,  390,  390,  430,  390,
-      417,  431,  432,  433,  434,  435,  417,  436,  421,  437,
-      438,  439,  434,  441,  442,  443,  444,  445,  446,  447,
-      438,  448,  421,  417,  450,  429,  390,  390,  390,  430,
-      390,  417,  431,  432,  433,  434,  435,  417,  436,  421,
-      437,  438,  439,  434,  441,  442,  443,  444,  445,  446,
-      447,  438,  448,  881,  881,  450,    0,  390,  390,  390,
-
-      390,  390,  390,  390,  390,  391,  391,  452,  391,  391,
-      391,  391,  391,  391,  391,  391,  391,  391,  391,  453,
-      454,  455,  451,    0,  391,  391,  451,  391,  456,  457,
-      458,  459,  460,  461,  462,  463,  391,  464,  452,  465,
-      458,  466,  467,  469,  470,  472,  474,    0,  475,  477,
-      453,  454,  455,  451,  391,  391,  391,  451,  391,  456,
-      457,  458,  459,  460,  461,  462,  463,  391,  464,  478,
-      465,  458,  466,  467,  469,  470,  472,  474,  473,  475,
-      477,    0,  473,  479,    0,  391,  391,  391,  391,  391,
-      391,  391,  391,  471,  471,  480,  471,  481,  471,  471,
-
-      478,  471,  482,  483,  471,  484,  487,  471,  488,  473,
-      490,  471,  471,  473,  479,  471, 1111, 1111,  491,    0,
-      492,    0,    0,  493,  471,  471,  480,  471,  481,  471,
-      471,  493,  471,  482,  483,  471,  484,  487,  471,  488,
-      489,  490,  471,  471,  489,  494,  471,  476,  476,  491,
-      476,  492,  476,  476,  493,  476,  495,  497,  476,  498,
-      499,  496,  493,  500,  501,  476,  476,  499,  497,  476,
-      502,  489,  503,  504,  505,  489,  494,  506,  476,  476,
-      507,  476,  508,  476,  476,  496,  476,  495,  497,  476,
-      498,  499,  496,  509,  500,  501,  476,  476,  499,  497,
-
-      476,  502,  510,  503,  504,  505,  511,  512,  506,  513,
-      514,  507,  515,  508,  516,  517,  496,  518,  519,  520,
-      522,  513,  523,  524,  509,  525,  526,  527,  528,  529,
-      530,  531,  532,  510,  533,  536,    0,  511,  512,  534,
-      513,  514,  535,  515,  534,  516,  517,  535,  518,  519,
-      520,  522,  513,  523,  524,  537,  525,  526,  527,  528,
-      529,  530,  531,  532,  538,  533,  536,  537,  541,  544,
-      534,  546,  547,  535,  548,  534,  549,  550,  535,  551,
-      552,  553,  555,  556,  557,  558,  537,  559,  560,  561,
-      562,  563,  567,  568,  569,  538,  570,  571,  537,  541,
-
-      544,  572,  546,  547,  573,  548,  574,  549,  550,  575,
-      551,  552,  553,  555,  556,  557,  558,  576,  559,  560,
-      561,  562,  563,  567,  568,  569,  577,  570,  571,  578,
-      579,  580,  572,  581,  582,  573,  577,  574,  583,  584,
-      575,  585,  586,  587,  588,  589,  590,  601,  576,  597,
-      597,  602,  603,  604,  605,  606,  607,  577,  608,  597,
-      578,  579,  580,  609,  581,  582,  610,  577,  611,  583,
-      584,  612,  585,  586,  587,  588,  589,  590,  601,  613,
-      614,  615,  602,  603,  604,  605,  606,  607,  616,  608,
-      597,  617,  618,  619,  609,  621,  622,  610,  623,  611,
-
-      624,  625,  612,  626,  627,  628,  629,  630,  631,  638,
-      613,  614,  615,  632,    0,    0,  630,    0,    0,  616,
-        0,  631,  617,  618,  619,    0,  621,  622,  643,  623,
-      644,  624,  625,    0,  626,  627,  628,  629,  630,  631,
-      638,  632,  645,  646,  632,  639,  639,  647,  639,  639,
-      639,  639,  639,  639,  639,  639,  639,  639,  639,  643,
-      649,  644,  650,    0,  639,  639,  651,  639,  652,  653,
-      654,  655,  657,  645,  646,  659,  660,  661,  647,  662,
-      663,  664,  665,  666,  667,  658,  667,  668,  669,  663,
-      670,  649,  671,  650,  639,  639,  639,  651,  639,  652,
-
-      653,  654,  655,  657,  658,  672,  659,  660,  661,  673,
-      662,  663,  664,  665,  666,  667,  658,  667,  668,  669,
-      663,  670,  674,  671,  675,  639,  639,  639,  639,  639,
-      639,  639,  639,  676,  677,  658,  672,  678,  679,  680,
-      673,  682,  683,  684,  685,  686,  687,  688,  690,  691,
-      692,  693,  694,  674,  695,  675,  696,  697,  698,  699,
-      700,  701,  702,  703,  676,  677,  704,  706,  678,  679,
-      680,  707,  682,  683,  684,  685,  686,  687,  688,  690,
-      691,  692,  693,  694,  709,  695,  710,  696,  697,  698,
-      699,  700,  701,  702,  703,  711,  708,  704,  706,  712,
-
-      713,  714,  707,  708,  716,  717,  718,  720,  721,  722,
-      723,  724,  717,  725,  726,  709,  727,  710,  729,  730,
-      731,    0,  732,  733,  734,  735,  711,  708,  736,  737,
-      712,  713,  714,    0,  708,  716,  717,  718,  720,  721,
-      722,  723,  724,  717,  725,  726,  728,  727,  738,  729,
-      730,  731,  728,  732,  733,  734,  735,  739,  740,  736,
-      737,  741,  742,  743,  728,  744,  745,  746,  747,  743,
-      748,  750,  752,  754,  753,  755,  756,  728,  753,  738,
-      757,  743,  758,  728,  759,  760,  761,  762,  739,  740,
-      763,  764,  741,  742,  743,  728,  744,  745,  746,  747,
-
-      743,  748,  750,  752,  754,  753,  755,  756,  765,  753,
-      766,  757,  743,  758,  767,  759,  760,  761,  762,  768,
-      769,  763,  764,  770,  771,  769,  772,  773,  774,  775,
-      776,  777,  778,  779,  780,  781,  782,  783,  784,  765,
-      785,  766,  786,  787,  788,  767,  789,  790,  791,  792,
-      768,  769,  793,  794,  770,  771,  769,  772,  773,  774,
-      775,  776,  777,  778,  779,  780,  781,  782,  783,  784,
-      795,  785,  796,  786,  787,  788,  799,  789,  790,  791,
-      792,  797,  801,  793,  794,  797,  799,  802,  803,  804,
-      805,  807,  808,  809,  810,  811,  812,  813,  814,  815,
-
-      817,  795,  818,  796,  819,  820,  821,  799,  822,  823,
-      824,  825,  797,  801,  826,  827,  797,  799,  802,  803,
-      804,  805,  807,  808,  809,  810,  811,  812,  813,  814,
-      815,  817,  828,  818,  829,  819,  820,  821,  831,  822,
-      823,  824,  825,  832,  833,  826,  827,  834,  835,  836,
-      838,  840,  841,  842,  843,  844,  846,  847,  853,  854,
-      855,  856,  857,  828,  858,  829,  859,  860,  861,  831,
-      862,  863,  864,  865,  832,  833,  866,  867,  834,  835,
-      836,  838,  840,  841,  842,  843,  844,  846,  847,  853,
-      854,  855,  856,  857,  868,  858,  869,  859,  860,  861,
-
-      870,  862,  863,  864,  865,  871,  872,  866,  867,  873,
-      874,  875,  876,  878,  879,    0,  882,  886,  880,  888,
-      889,  891,  892,  894,  895,  868,  896,  869,  897,  882,
-      898,  870,  899,  901,  903,  904,  871,  872,  905,    0,
-      873,  874,  875,  876,  878,  879,  880,  882,  886,  880,
-      888,  889,  891,  892,  894,  895,  902,  896,  902,  897,
-      907,  898,  908,  899,  901,  903,  904,  906,  909,  905,
-      906,  910,  911,  913,  914,  915,  916,  919,  921,  922,
-      922,  924,  925,  926,  927,  928,  929,  902,  931,  902,
-      932,  907,  934,  908,  935,  938,  939,    0,  906,  909,
-
-        0,  906,  910,  911,  913,  914,  915,  916,  919,  921,
-      922,  922,  924,  925,  926,  927,  928,  929,  940,  931,
-      941,  932,  942,  934,  944,  935,  938,  939,  940,  945,
-      947,  940,  948,  949,  950,  940,  940,  951,  954,  956,
-      957,  958,  952,  959,  960,  952,  961,  962,  952,  940,
-      963,  941,  952,  942,  964,  944,  965,  952,  966,  940,
-      945,  947,  940,  948,  949,  950,  940,  940,  951,  954,
-      956,  957,  958,  952,  959,  960,  952,  961,  962,  952,
-      967,  963,  968,  952,  969,  964,  970,  965,  952,  966,
-      971,  972,  973,  974,  975,  976,  978,  979,  980,  981,
-
-      982,  983,  984,  985,  986,  987,  988,  989,  990,  992,
-      994,  967,  995,  968,  996,  969,  997,  970,  998,  999,
-     1000,  971,  972,  973,  974,  975,  976,  978,  979,  980,
-      981,  982,  983,  984,  985,  986,  987,  988,  989,  990,
-      992,  994, 1001,  995, 1002,  996, 1003,  997, 1004,  998,
-      999, 1000, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012,
-     1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1013,
-     1022, 1023, 1018, 1001, 1024, 1002, 1025, 1003, 1026, 1004,
-     1030, 1031, 1032, 1005, 1006, 1007, 1008, 1009, 1010, 1011,
-     1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021,
-
-     1013, 1022, 1023, 1018, 1029, 1024, 1029, 1025, 1033, 1026,
-     1034, 1030, 1031, 1032, 1035, 1037, 1038, 1039, 1040, 1042,
-     1043, 1044, 1029, 1045, 1047, 1049, 1048, 1044, 1050, 1053,
-     1054, 1055, 1056, 1057, 1058, 1029, 1048, 1029, 1062, 1033,
-     1063, 1034, 1067, 1068, 1069, 1035, 1037, 1038, 1039, 1040,
-     1042, 1043, 1044, 1029, 1045, 1047, 1049, 1048, 1044, 1050,
-     1053, 1054, 1055, 1056, 1057, 1058, 1064, 1048, 1070, 1062,
-     1071, 1063, 1072, 1067, 1068, 1069, 1074, 1076, 1078, 1076,
-     1079, 1080, 1081, 1064, 1082, 1083, 1084, 1085, 1086, 1087,
-     1088, 1081, 1089, 1090, 1091, 1092, 1093, 1064, 1095, 1070,
-
-     1096, 1071, 1097, 1072, 1098, 1099, 1100, 1074, 1076, 1078,
-     1076, 1079, 1080, 1081, 1064, 1082, 1083, 1084, 1085, 1086,
-     1087, 1088, 1081, 1089, 1090, 1091, 1092, 1093, 1101, 1095,
-     1103, 1096, 1105, 1097, 1106, 1098, 1099, 1100, 1107, 1108,
-     1110, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1121,
-     1124, 1126, 1127, 1128, 1129, 1130, 1132, 1134, 1135, 1101,
-     1136, 1103, 1137, 1105, 1138, 1106, 1113, 1112, 1139, 1107,
-     1108, 1110, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119,
-     1121, 1124, 1126, 1127, 1128, 1129, 1130, 1132, 1134, 1135,
-     1141, 1136, 1142, 1137, 1143, 1138, 1144, 1146, 1148, 1139,
-
-     1150, 1152, 1153, 1154, 1155, 1158, 1159, 1160, 1161, 1162,
-     1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173,
-     1174, 1141, 1175, 1142, 1176, 1143, 1179, 1144, 1146, 1148,
-     1175, 1150, 1152, 1153, 1154, 1155, 1158, 1159, 1160, 1161,
-     1162, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172,
-     1173, 1174, 1180, 1175, 1181, 1176, 1182, 1179, 1183, 1184,
-     1185, 1175, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193,
-     1194, 1195, 1197, 1199, 1200, 1201, 1202, 1203, 1204, 1205,
-     1206, 1207, 1208, 1180, 1209, 1181, 1210, 1182, 1211, 1183,
-     1184, 1185, 1212, 1186, 1187, 1188, 1189, 1190, 1191, 1192,
-
-     1193, 1194, 1195, 1197, 1199, 1200, 1201, 1202, 1203, 1204,
-     1205, 1206, 1207, 1208, 1213, 1209, 1216, 1210, 1218, 1211,
-     1219, 1220, 1221, 1212, 1222, 1223, 1224, 1229, 1230, 1231,
-     1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1242,
-     1244, 1245, 1246, 1247, 1248, 1213, 1249, 1216, 1250, 1218,
-     1251, 1219, 1220, 1221, 1253, 1222, 1223, 1224, 1229, 1230,
-     1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240,
-     1242, 1244, 1245, 1246, 1247, 1248, 1252, 1249, 1256, 1250,
-     1259, 1251, 1260, 1261, 1262, 1253, 1263, 1264, 1265, 1266,
-     1267, 1268, 1252, 1269, 1270, 1271, 1272, 1273, 1274, 1277,
-
-     1279, 1280, 1282, 1283, 1284, 1285, 1286, 1252, 1287, 1256,
-     1288, 1259, 1290, 1260, 1261, 1262, 1293, 1263, 1264, 1265,
-     1266, 1267, 1268, 1252, 1269, 1270, 1271, 1272, 1273, 1274,
-     1277, 1279, 1280, 1282, 1283, 1284, 1285, 1286, 1294, 1287,
-     1295, 1288, 1296, 1290, 1297, 1298, 1300, 1293, 1301, 1302,
-     1303, 1304, 1305, 1307, 1308, 1309, 1310, 1311,    0,    0,
-     1316, 1317, 1318, 1313, 1319, 1320, 1314, 1321, 1322, 1294,
-     1323, 1295, 1324, 1296, 1325, 1297, 1298, 1300, 1327, 1301,
-     1302, 1303, 1304, 1305, 1307, 1308, 1309, 1310, 1311, 1313,
-     1314, 1316, 1317, 1318, 1313, 1319, 1320, 1314, 1321, 1322,
-
-     1328, 1323, 1329, 1324, 1330, 1325, 1332, 1333, 1335, 1327,
-     1337, 1338, 1339, 1341, 1343, 1344, 1345, 1346, 1347, 1348,
-     1349, 1350, 1351, 1353, 1354, 1355, 1356, 1358, 1359, 1360,
-     1361, 1328, 1362, 1329, 1363, 1330, 1364, 1332, 1333, 1335,
-     1365, 1337, 1338, 1339, 1341, 1343, 1344, 1345, 1346, 1347,
-     1348, 1349, 1350, 1351, 1353, 1354, 1355, 1356, 1358, 1359,
-     1360, 1361, 1366, 1362, 1368, 1363, 1369, 1364, 1371, 1372,
-     1373, 1365, 1374, 1375, 1376, 1377, 1378, 1380, 1381, 1382,
-     1383, 1384, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1394,
-     1395, 1396, 1397, 1366, 1398, 1368, 1400, 1369, 1400, 1371,
-
-     1372, 1373, 1402, 1374, 1375, 1376, 1377, 1378, 1380, 1381,
-     1382, 1383, 1384, 1386, 1387, 1388, 1389, 1390, 1391, 1392,
-     1394, 1395, 1396, 1397, 1403, 1398, 1404, 1400, 1405, 1400,
-     1407, 1408, 1410, 1402, 1412, 1413, 1414, 1415, 1416, 1417,
-     1418, 1419, 1420, 1421, 1403, 1422, 1423, 1424, 1425, 1426,
-     1427, 1428, 1429, 1430, 1431, 1403, 1432, 1404, 1433, 1405,
-     1435, 1407, 1408, 1410, 1436, 1412, 1413, 1414, 1415, 1416,
-     1417, 1418, 1419, 1420, 1421, 1403, 1422, 1423, 1424, 1425,
-     1426, 1427, 1428, 1429, 1430, 1431, 1434, 1432, 1434, 1433,
-     1437, 1435, 1438, 1440, 1441, 1436, 1442, 1443, 1444, 1447,
-
-     1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457,
-     1458, 1459, 1461, 1463, 1464, 1466, 1467, 1434, 1468, 1434,
-     1470, 1437, 1471, 1438, 1440, 1441, 1472, 1442, 1443, 1444,
-     1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456,
-     1457, 1458, 1459, 1461, 1463, 1464, 1466, 1467, 1473, 1468,
-     1474, 1470, 1475, 1471, 1477, 1478, 1480, 1472, 1481, 1482,
-     1483, 1484, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493,
-     1494, 1495, 1478, 1496, 1498, 1499, 1500, 1501, 1477, 1473,
-     1502, 1474, 1503, 1475, 1505, 1477, 1478, 1480, 1506, 1481,
-     1482, 1483, 1484, 1486, 1487, 1488, 1489, 1490, 1491, 1492,
-
-     1493, 1494, 1495, 1507, 1496, 1498, 1499, 1500, 1501, 1508,
-     1510, 1502, 1511, 1503, 1512, 1505, 1514, 1515, 1516, 1506,
-     1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526,
-     1527, 1528, 1529, 1530, 1507, 1531, 1532, 1533, 1534, 1538,
-     1508, 1510, 1539, 1511, 1540, 1512, 1541, 1514, 1515, 1516,
-     1542, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525,
-     1526, 1527, 1528, 1529, 1530, 1543, 1531, 1532, 1533, 1534,
-     1538, 1544, 1545, 1539, 1546, 1540, 1549, 1541, 1550, 1551,
-     1552, 1542, 1553, 1554, 1555, 1557, 1558, 1560, 1561, 1563,
-     1564, 1565, 1567, 1568, 1569, 1570, 1543, 1572, 1574, 1575,
-
-     1577, 1578, 1544, 1545, 1579, 1546, 1580, 1549, 1581, 1550,
-     1551, 1552, 1582, 1553, 1554, 1555, 1557, 1558, 1560, 1561,
-     1563, 1564, 1565, 1567, 1568, 1569, 1570, 1583, 1572, 1574,
-     1575, 1577, 1578, 1584, 1586, 1579, 1588, 1580, 1589, 1581,
-     1590, 1594, 1595, 1582, 1596, 1597, 1598, 1600, 1601, 1603,
-     1604, 1607, 1611, 1612, 1613, 1615, 1616, 1618, 1583, 1620,
-     1621, 1623, 1625, 1627, 1584, 1586, 1629, 1588, 1630, 1589,
-     1632, 1590, 1594, 1595, 1618, 1596, 1597, 1598, 1600, 1601,
-     1603, 1604, 1607, 1611, 1612, 1613, 1615, 1616, 1618, 1619,
-     1620, 1621, 1623, 1625, 1627, 1633, 1635, 1629, 1636, 1630,
-
-     1638, 1632, 1639, 1640, 1642, 1646, 1619, 1648, 1649, 1650,
-     1651, 1652, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661,
-     1619, 1662, 1663, 1664, 1666, 1667, 1633, 1635, 1668, 1636,
-     1669, 1638, 1670, 1639, 1640, 1642, 1646, 1671, 1648, 1649,
-     1650, 1651, 1652, 1654, 1655, 1656, 1657, 1658, 1659, 1660,
-     1661, 1672, 1662, 1663, 1664, 1666, 1667, 1673, 1674, 1668,
-     1676, 1669, 1677, 1670, 1678, 1679, 1680, 1681, 1671, 1682,
-     1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692,
-     1695, 1696, 1672, 1697, 1698, 1699, 1700, 1701, 1673, 1674,
-     1705, 1676, 1707, 1677, 1709, 1678, 1679, 1680, 1681, 1711,
-
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+      849,  850,  851,  853,  854,  860,  861,  862,  863,  864,
+      834,  835,  836,  865,  866,  867,  838,  868,  869,  870,
+      871,  839,  872,  873,  840,  841,  842,  843,  845,  847,
+
+      848,  849,  850,  851,  853,  854,  860,  861,  862,  863,
+      864,  874,  875,  876,  865,  866,  867,  877,  868,  869,
+      870,  871,  878,  872,  873,  879,  880,  881,  882,  883,
+      884,  885,  886,  887,  889,  890,    0,  893,  897,  891,
+      899,  900,  874,  875,  876,  902,  903,  905,  877,  906,
+      893,  907,  908,  878,  909,  910,  879,  880,  881,  882,
+      883,  884,  885,  886,  887,  889,  890,  891,  893,  897,
+      891,  899,  900,  912,  914,  915,  902,  903,  905,  913,
+      906,  913,  907,  908,  916,  909,  910,  917,  918,  919,
+      917,  920,  921,  922,  924,  925,  926,  927,  930,  932,
+
+      933,  933,  935,  936,  912,  914,  915,  937,  938,  939,
+      913,  940,  913,  942,  943,  916,  945,  946,  917,  918,
+      919,  917,  920,  921,  922,  924,  925,  926,  927,  930,
+      932,  933,  933,  935,  936,  949,  950,  952,  937,  938,
+      939,  951,  940,  953,  942,  943,  955,  945,  946,  956,
+      958,  951,  959,  960,  951,  961,  962,    0,  951,  951,
+        0,  965,  967,    0,  968,  969,  949,  950,  952,  970,
+      971,  972,  951,  973,  953,  974,  975,  955,  976,  977,
+      956,  958,  951,  959,  960,  951,  961,  962,  963,  951,
+      951,  963,  965,  967,  963,  968,  969,  978,  963,  979,
+
+      970,  971,  972,  963,  973,  980,  974,  975,  981,  976,
+      977,  982,  983,  984,  985,  986,  987,  989,  990,  963,
+      991,  992,  963,  993,  994,  963,  995,  996,  978,  963,
+      979,  997,  998,  999,  963, 1000,  980, 1001, 1003,  981,
+     1005, 1006,  982,  983,  984,  985,  986,  987,  989,  990,
+     1007,  991,  992, 1008,  993,  994, 1009,  995,  996, 1010,
+     1011, 1012,  997,  998,  999, 1013, 1000, 1014, 1001, 1003,
+     1015, 1005, 1006, 1016, 1017, 1018, 1019, 1020, 1021, 1022,
+     1023, 1007, 1025, 1026, 1008, 1024, 1027, 1009, 1028, 1030,
+     1010, 1011, 1012, 1029, 1024, 1031, 1013, 1032, 1014, 1033,
+
+     1029, 1015, 1034, 1035, 1016, 1017, 1018, 1019, 1020, 1021,
+     1022, 1023, 1036, 1025, 1026, 1037, 1024, 1027, 1041, 1028,
+     1030, 1040, 1042, 1040, 1029, 1024, 1031, 1043, 1032, 1044,
+     1033, 1029, 1045, 1034, 1035, 1046, 1048, 1049, 1050, 1040,
+     1051, 1053, 1054, 1036, 1055, 1056, 1037, 1058, 1060, 1041,
+     1055, 1059, 1040, 1042, 1040, 1061, 1064, 1065, 1043, 1066,
+     1044, 1059, 1067, 1045, 1068, 1069, 1046, 1048, 1049, 1050,
+     1040, 1051, 1053, 1054, 1073, 1055, 1056, 1074, 1058, 1060,
+     1075, 1055, 1059, 1078, 1079, 1080, 1061, 1064, 1065, 1081,
+     1066, 1082, 1059, 1067, 1083, 1068, 1069, 1075, 1085, 1087,
+
+     1089, 1087, 1090, 1091, 1092, 1073, 1093, 1094, 1074, 1095,
+     1096, 1075, 1097, 1092, 1078, 1079, 1080, 1098, 1099, 1100,
+     1081, 1101, 1082, 1102, 1103, 1083, 1104, 1105, 1075, 1085,
+     1087, 1089, 1087, 1090, 1091, 1092, 1106, 1093, 1094, 1108,
+     1095, 1096, 1109, 1097, 1092, 1110, 1111, 1113, 1098, 1099,
+     1100, 1114, 1101, 1115, 1102, 1103, 1118, 1104, 1105, 1120,
+     1121, 1122, 1123, 1125,    0, 1128, 1129, 1106, 1130, 1127,
+     1108, 1131, 1132, 1109, 1133, 1134, 1110, 1111, 1113, 1136,
+     1139, 1141, 1114, 1142, 1115, 1143, 1144, 1118, 1145, 1128,
+     1120, 1121, 1122, 1123, 1125, 1127, 1128, 1129, 1147, 1130,
+
+     1127, 1149, 1131, 1132, 1150, 1133, 1134, 1151, 1152, 1153,
+     1136, 1139, 1141, 1154, 1142, 1156, 1143, 1144, 1157, 1145,
+     1158, 1159, 1161, 1163, 1165, 1167, 1168, 1169, 1170, 1147,
+     1173, 1174, 1149, 1175, 1176, 1150, 1177, 1179, 1151, 1152,
+     1153, 1180, 1181, 1182, 1154, 1183, 1156, 1184, 1185, 1157,
+     1186, 1158, 1159, 1161, 1163, 1165, 1167, 1168, 1169, 1170,
+     1187, 1173, 1174, 1188, 1175, 1176, 1189, 1177, 1179, 1190,
+     1191, 1194, 1180, 1181, 1182, 1195, 1183, 1190, 1184, 1185,
+     1196, 1186, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204,
+     1205, 1187, 1206, 1207, 1188, 1208, 1209, 1189, 1210, 1212,
+
+     1190, 1191, 1194, 1214, 1215, 1216, 1195, 1217, 1190, 1218,
+     1219, 1196, 1220, 1197, 1198, 1199, 1200, 1201, 1202, 1203,
+     1204, 1205, 1221, 1206, 1207, 1222, 1208, 1209, 1223, 1210,
+     1212, 1224, 1225, 1226, 1214, 1215, 1216, 1227, 1217, 1228,
+     1218, 1219, 1231, 1220, 1233, 1234, 1235, 1236, 1237, 1238,
+     1239, 1244, 1245, 1221, 1246, 1247, 1222, 1248, 1249, 1223,
+     1250, 1251, 1224, 1225, 1226, 1252, 1253, 1254, 1227, 1255,
+     1228, 1257, 1259, 1231, 1260, 1233, 1234, 1235, 1236, 1237,
+     1238, 1239, 1244, 1245, 1261, 1246, 1247, 1262, 1248, 1249,
+     1263, 1250, 1251, 1264, 1265, 1266, 1252, 1253, 1254, 1268,
+
+     1255, 1267, 1257, 1259, 1271, 1260, 1274, 1275, 1276, 1277,
+     1278, 1279, 1280, 1281, 1282, 1261, 1283, 1267, 1262, 1284,
+     1285, 1263, 1286, 1287, 1264, 1265, 1266, 1288, 1289, 1292,
+     1268, 1294, 1267, 1295, 1297, 1271, 1298, 1274, 1275, 1276,
+     1277, 1278, 1279, 1280, 1281, 1282, 1299, 1283, 1267, 1300,
+     1284, 1285, 1301, 1286, 1287, 1302, 1303, 1305, 1288, 1289,
+     1292, 1308, 1294, 1309, 1295, 1297, 1310, 1298, 1311, 1312,
+     1313, 1314, 1315, 1317, 1318, 1319, 1320, 1299, 1321, 1322,
+     1300, 1324, 1325, 1301, 1326, 1327, 1302, 1303, 1305, 1328,
+     1331, 1330, 1308, 1333, 1309, 1334, 1335, 1310, 1336, 1311,
+
+     1312, 1313, 1314, 1315, 1317, 1318, 1319, 1320, 1337, 1321,
+     1322, 1338, 1324, 1325, 1331, 1326, 1327, 1330, 1339, 1340,
+     1328, 1331, 1330, 1341, 1333, 1342, 1334, 1335, 1344, 1336,
+     1345, 1346, 1347, 1349, 1350, 1352, 1354, 1355, 1356, 1337,
+     1358, 1360, 1338, 1361, 1362, 1363, 1364, 1365, 1366, 1339,
+     1340, 1367, 1368, 1370, 1341, 1371, 1342, 1372, 1373, 1344,
+     1375, 1345, 1346, 1347, 1349, 1350, 1352, 1354, 1355, 1356,
+     1376, 1358, 1360, 1377, 1361, 1362, 1363, 1364, 1365, 1366,
+     1378, 1379, 1367, 1368, 1370, 1380, 1371, 1381, 1372, 1373,
+     1382, 1375, 1383, 1385, 1386, 1388, 1389, 1390, 1391, 1392,
+
+     1393, 1376, 1394, 1395, 1377, 1397, 1398, 1399, 1400, 1401,
+     1403, 1378, 1379, 1404, 1405, 1406, 1380, 1407, 1381, 1408,
+     1409, 1382, 1411, 1383, 1385, 1386, 1388, 1389, 1390, 1391,
+     1392, 1393, 1412, 1394, 1395, 1413, 1397, 1398, 1399, 1400,
+     1401, 1403, 1414, 1415, 1404, 1405, 1406, 1417, 1407, 1417,
+     1408, 1409, 1419, 1411, 1421, 1420, 1422, 1424, 1425, 1427,
+     1429, 1430, 1431, 1412, 1432, 1433, 1413, 1434, 1435, 1436,
+     1437, 1438, 1439, 1414, 1415, 1420, 1440, 1441, 1417, 1442,
+     1417, 1443, 1444, 1419, 1445, 1421, 1420, 1422, 1424, 1425,
+     1427, 1429, 1430, 1431, 1446, 1432, 1433, 1447, 1434, 1435,
+
+     1436, 1437, 1438, 1439, 1448, 1449, 1420, 1440, 1441, 1450,
+     1442, 1452, 1443, 1444, 1451, 1445, 1451, 1453, 1454, 1455,
+     1457, 1458, 1459, 1460, 1461, 1446, 1464, 1465, 1447, 1466,
+     1467, 1468, 1469, 1470, 1471, 1448, 1449, 1472, 1473, 1474,
+     1450, 1475, 1452, 1476, 1477, 1451, 1479, 1451, 1453, 1454,
+     1455, 1457, 1458, 1459, 1460, 1461, 1482, 1464, 1465, 1483,
+     1466, 1467, 1468, 1469, 1470, 1471, 1485, 1486, 1472, 1473,
+     1474, 1487, 1475, 1489, 1476, 1477, 1490, 1479, 1491, 1492,
+     1493, 1494, 1496, 1497, 1499, 1500, 1501, 1482, 1502, 1503,
+     1483, 1505, 1506, 1507, 1508, 1509, 1510, 1485, 1486, 1511,
+
+     1497, 1512, 1487, 1513, 1489, 1514, 1496, 1490, 1515, 1491,
+     1492, 1493, 1494, 1496, 1497, 1499, 1500, 1501, 1517, 1502,
+     1503, 1518, 1505, 1506, 1507, 1508, 1509, 1510, 1519, 1520,
+     1511, 1521, 1512, 1522, 1513, 1524, 1514, 1525, 1526, 1515,
+     1527, 1529, 1530, 1531, 1533, 1534, 1535, 1536, 1537, 1517,
+     1538, 1539, 1518, 1540, 1541, 1542, 1543, 1544, 1545, 1519,
+     1520, 1546, 1521, 1547, 1522, 1548, 1524, 1549, 1525, 1526,
+     1550, 1527, 1529, 1530, 1531, 1533, 1534, 1535, 1536, 1537,
+     1551, 1538, 1539, 1552, 1540, 1541, 1542, 1543, 1544, 1545,
+     1553, 1557, 1546, 1558, 1547, 1559, 1548, 1560, 1549, 1561,
+
+     1562, 1550, 1563, 1564, 1565, 1568, 1569, 1570, 1571, 1572,
+     1573, 1551, 1574, 1576, 1552, 1577, 1579, 1580, 1582, 1583,
+     1584, 1553, 1557, 1586, 1558, 1587, 1559, 1588, 1560, 1589,
+     1561, 1562, 1591, 1563, 1564, 1565, 1568, 1569, 1570, 1571,
+     1572, 1573, 1593, 1574, 1576, 1594, 1577, 1579, 1580, 1582,
+     1583, 1584, 1596, 1597, 1586, 1598, 1587, 1599, 1588, 1600,
+     1589, 1601, 1602, 1591, 1603, 1605, 1607, 1608, 1609, 1613,
+     1614, 1615, 1616, 1593, 1617, 1619, 1594, 1620, 1622, 1623,
+     1625, 1627, 1631, 1596, 1597, 1632, 1598, 1633, 1599, 1635,
+     1600, 1636, 1601, 1602, 1640, 1603, 1605, 1607, 1608, 1609,
+
+     1613, 1614, 1615, 1616, 1638, 1617, 1619, 1639, 1620, 1622,
+     1623, 1625, 1627, 1631, 1641, 1643, 1632, 1645, 1633, 1647,
+     1635, 1638, 1636, 1649, 1639, 1640, 1650, 1652, 1653, 1655,
+     1656, 1658, 1659, 1660, 1662, 1638, 1666, 1668, 1639, 1669,
+     1670, 1671, 1672, 1674, 1675, 1641, 1643, 1676, 1645, 1677,
+     1647, 1678, 1679, 1680, 1649, 1681, 1682, 1650, 1652, 1653,
+     1655, 1656, 1658, 1659, 1660, 1662, 1683, 1666, 1668, 1684,
+     1669, 1670, 1671, 1672, 1674, 1675, 1686, 1687, 1676, 1688,
+     1677, 1689, 1678, 1679, 1680, 1690, 1681, 1682, 1691, 1692,
+     1693, 1694, 1696, 1697, 1698, 1699, 1700, 1683, 1701, 1702,
+
+     1684, 1703, 1704, 1705, 1706, 1707, 1708, 1686, 1687, 1709,
+     1688, 1710, 1689, 1711, 1712, 1715, 1690, 1716, 1717, 1691,
+     1692, 1693, 1694, 1696, 1697, 1698, 1699, 1700, 1718, 1701,
+     1702, 1719, 1703, 1704, 1705, 1706, 1707, 1708, 1720, 1721,
+     1709, 1725, 1710, 1727, 1711, 1712, 1715, 1729, 1716, 1717,
+     1731, 1732, 1733, 1734, 1736, 1738, 1739, 1740, 1741, 1718,
+     1742, 1743, 1719, 1744, 1745, 1746, 1749, 1750, 1752, 1720,
+     1721, 1753, 1725, 1748, 1727, 1757, 1749, 1758, 1729, 1759,
+     1757, 1731, 1732, 1733, 1734, 1736, 1738, 1739, 1740, 1741,
+     1748, 1742, 1743, 1762, 1744, 1745, 1746, 1749, 1750, 1752,
+
+     1763, 1766, 1753, 1770, 1748, 1771, 1757, 1772, 1758, 1773,
+     1759, 1757, 1774, 1775, 1778, 1779, 1780, 1781, 1782, 1783,
+     1784, 1785, 1787, 1788, 1762, 1789, 1790, 1791, 1792, 1793,
+     1794, 1763, 1766, 1795, 1770, 1797, 1771, 1798, 1772, 1799,
+     1773, 1800, 1801, 1774, 1775, 1778, 1779, 1780, 1781, 1782,
+     1783, 1784, 1785, 1787, 1788, 1802, 1789, 1790, 1791, 1792,
+     1793, 1794, 1804, 1807, 1795, 1809, 1797, 1813, 1798, 1815,
+     1799, 1816, 1800, 1801, 1817, 1818, 1820, 1824, 1825, 1832,
+     1835, 1833, 1836, 1837, 1838, 1840, 1802, 1841, 1842, 1832,
+     1843, 1845, 1846, 1804, 1807, 1847, 1809, 1848, 1813, 1849,
+
+     1815, 1833, 1816, 1854, 1855, 1817, 1818, 1820, 1824, 1825,
+     1832, 1835, 1833, 1836, 1837, 1838, 1840, 1856, 1841, 1842,
+     1859, 1843, 1845, 1846, 1862, 1863, 1847, 1865, 1848, 1867,
+     1849, 1868, 1869, 1870, 1854, 1855, 1873, 1875, 1877, 1878,
+     1879, 1881, 1885, 1884, 1887, 1883, 1884, 1888, 1856, 1889,
+     1891, 1859, 1892, 1893, 1894, 1862, 1863, 1895, 1865, 1897,
+     1867, 1898, 1868, 1869, 1870, 1883, 1899, 1873, 1875, 1877,
+     1878, 1879, 1881, 1885, 1884, 1887, 1883, 1901, 1888, 1902,
+     1889, 1891, 1904, 1892, 1893, 1894, 1905, 1909, 1895, 1910,
+     1897, 1911, 1898, 1912, 1913, 1914, 1915, 1899, 1917, 1915,
+
+     1918, 1919, 1923, 1924, 1916, 1926, 1927, 1929, 1901, 1933,
+     1902, 1934, 1935, 1904, 1936, 1937,    0, 1905, 1909, 1941,
+     1910, 1942, 1911, 1939, 1912, 1913, 1914, 1915, 1916, 1917,
+     1944, 1918, 1919, 1923, 1924, 1916, 1926, 1927, 1929, 1945,
+     1933, 1946, 1934, 1935, 1947, 1936, 1937, 1939, 1951, 1952,
+     1941, 1957, 1942, 1958, 1939, 1959, 1962, 1965, 1966, 1967,
+     1970, 1944, 1971,    0,    0,    0,    0,    0,    0,    0,
+     1945,    0, 1946,    0,    0, 1947,    0,    0,    0, 1951,
+     1952,    0, 1957,    0, 1958,    0, 1959, 1962, 1965, 1966,
+     1967, 1970,    0, 1971, 1975, 1975, 1975, 1975, 1975, 1975,
+
+     1975, 1975, 1975, 1975, 1976, 1976, 1976, 1976, 1976, 1976,
+     1976, 1976, 1976, 1976, 1977, 1977, 1977, 1977, 1977, 1977,
+     1977, 1977, 1977, 1977, 1978, 1978, 1978, 1978, 1978, 1978,
+     1978, 1978, 1978, 1978, 1979,    0, 1979, 1979, 1979, 1979,
+     1979, 1979, 1979, 1979, 1980,    0, 1980, 1980, 1980, 1980,
+     1980, 1980, 1980, 1980, 1981, 1981, 1982, 1982, 1982, 1982,
+     1982, 1982, 1982, 1982, 1982, 1982, 1983, 1983, 1983, 1983,
+     1983, 1983, 1983, 1983, 1983, 1983, 1984,    0, 1984, 1984,
+     1984, 1984, 1984, 1984, 1984, 1984, 1985,    0, 1985, 1986,
+     1986, 1986, 1986, 1986, 1986, 1986, 1986, 1986, 1986, 1987,
+
+     1987, 1987, 1987, 1987, 1987, 1987, 1987, 1987, 1987, 1988,
+     1988, 1988, 1988, 1988, 1988, 1988, 1988, 1988, 1988, 1989,
+     1989, 1989, 1989, 1989, 1989, 1989, 1989, 1989, 1989, 1990,
+     1990, 1990,    0,    0, 1990, 1990, 1990,    0, 1990, 1991,
+        0, 1991, 1991, 1991,    0, 1991, 1991, 1991, 1991, 1992,
+     1992, 1992, 1992, 1992, 1992, 1992, 1992, 1992, 1992, 1993,
+     1993, 1993, 1993, 1993, 1993, 1993, 1993, 1993, 1993, 1994,
+     1994, 1994, 1994, 1994, 1994, 1994, 1994, 1994, 1994, 1995,
+        0,    0,    0, 1995, 1995,    0, 1995, 1996, 1996, 1996,
+        0, 1996, 1996, 1996, 1996, 1996, 1996, 1997, 1997, 1997,
+
+     1997,    0, 1997, 1997, 1997, 1997, 1997, 1998, 1998, 1998,
+     1998, 1998, 1998, 1998, 1998, 1998, 1998, 1999, 1999, 1999,
+     1999, 1999, 1999, 1999, 1999, 1999, 1999, 2000,    0, 2000,
+     2000, 2000, 2000, 2000, 2000, 2000, 2000, 2001,    0, 2001,
+     2001, 2001, 2001, 2001, 2001, 2001, 2001, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974, 1974,
+     1974, 1974, 1974, 1974, 1974, 1974
     } ;
 
 static yy_state_type yy_last_accepting_state;
@@ -2487,9 +2505,9 @@ int include_lineno[MAX_INCLUDE_DEPTH];
 int include_stack_ptr = 0;
 char path[MS_MAXPATHLEN];
 
-#line 2491 "maplexer.c"
+#line 2509 "/vagrant/maplexer.c"
 
-#line 2493 "maplexer.c"
+#line 2511 "/vagrant/maplexer.c"
 
 #define INITIAL 0
 #define URL_VARIABLE 1
@@ -2781,7 +2799,7 @@ YY_DECL
          break;
        }
 
-#line 2785 "maplexer.c"
+#line 2803 "/vagrant/maplexer.c"
 
 	while ( /*CONSTCOND*/1 )		/* loops until end-of-file is reached */
 		{
@@ -2808,13 +2826,13 @@ YY_DECL
 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 				{
 				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 1953 )
+				if ( yy_current_state >= 1975 )
 					yy_c = yy_meta[yy_c];
 				}
 			yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
 			++yy_cp;
 			}
-		while ( yy_current_state != 1952 );
+		while ( yy_current_state != 1974 );
 		yy_cp = (yy_last_accepting_cpos);
 		yy_current_state = (yy_last_accepting_state);
 
@@ -3018,1391 +3036,1411 @@ YY_RULE_SETUP
 case 37:
 YY_RULE_SETUP
 #line 214 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_JAVASCRIPT); }
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_CENTERLINE); }
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-#line 216 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_INTERSECTS); }
+#line 215 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_DENSIFY); }
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
-#line 217 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_DISJOINT); }
+#line 216 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_OUTER); }
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
-#line 218 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_TOUCHES); }
+#line 217 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_INNER); } 
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-#line 219 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_OVERLAPS); }
+#line 218 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_JAVASCRIPT); }
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
 #line 220 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_CROSSES); }
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_INTERSECTS); }
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
 #line 221 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_WITHIN); }
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_DISJOINT); }
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
 #line 222 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_CONTAINS); }
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_TOUCHES); }
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
 #line 223 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_EQUALS); }
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_OVERLAPS); }
 	YY_BREAK
 case 46:
 YY_RULE_SETUP
 #line 224 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_BEYOND); }
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_CROSSES); }
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
 #line 225 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_DWITHIN); }
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_WITHIN); }
 	YY_BREAK
 case 48:
 YY_RULE_SETUP
-#line 227 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_FROMTEXT); }
+#line 226 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_CONTAINS); }
 	YY_BREAK
 case 49:
 YY_RULE_SETUP
-#line 229 "maplexer.l"
-{ msyynumber=MS_TRUE; return(MS_TOKEN_LITERAL_BOOLEAN); }
+#line 227 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_EQUALS); }
 	YY_BREAK
 case 50:
 YY_RULE_SETUP
-#line 230 "maplexer.l"
-{ msyynumber=MS_FALSE; return(MS_TOKEN_LITERAL_BOOLEAN); }
+#line 228 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_BEYOND); }
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
-#line 232 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(COLORRANGE); }
+#line 229 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_DWITHIN); }
 	YY_BREAK
 case 52:
 YY_RULE_SETUP
-#line 233 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(DATARANGE); }
+#line 231 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_FROMTEXT); }
 	YY_BREAK
 case 53:
 YY_RULE_SETUP
-#line 234 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(RANGEITEM); }
+#line 233 "maplexer.l"
+{ msyynumber=MS_TRUE; return(MS_TOKEN_LITERAL_BOOLEAN); }
 	YY_BREAK
 case 54:
 YY_RULE_SETUP
-#line 236 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(ALIGN); }
+#line 234 "maplexer.l"
+{ msyynumber=MS_FALSE; return(MS_TOKEN_LITERAL_BOOLEAN); }
 	YY_BREAK
 case 55:
 YY_RULE_SETUP
-#line 237 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(ANCHORPOINT); }
+#line 236 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(COLORRANGE); }
 	YY_BREAK
 case 56:
 YY_RULE_SETUP
-#line 238 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(ANGLE); }
+#line 237 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(DATARANGE); }
 	YY_BREAK
 case 57:
 YY_RULE_SETUP
-#line 239 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(ANTIALIAS); }
+#line 238 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(RANGEITEM); }
 	YY_BREAK
 case 58:
 YY_RULE_SETUP
 #line 240 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(BACKGROUNDCOLOR); }
+{ MS_LEXER_RETURN_TOKEN(ALIGN); }
 	YY_BREAK
 case 59:
 YY_RULE_SETUP
 #line 241 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(BANDSITEM); }
+{ MS_LEXER_RETURN_TOKEN(ANCHORPOINT); }
 	YY_BREAK
 case 60:
 YY_RULE_SETUP
 #line 242 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(BINDVALS); }
+{ MS_LEXER_RETURN_TOKEN(ANGLE); }
 	YY_BREAK
 case 61:
 YY_RULE_SETUP
 #line 243 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(BOM); }
+{ MS_LEXER_RETURN_TOKEN(ANTIALIAS); }
 	YY_BREAK
 case 62:
 YY_RULE_SETUP
 #line 244 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(BROWSEFORMAT); }
+{ MS_LEXER_RETURN_TOKEN(BACKGROUNDCOLOR); }
 	YY_BREAK
 case 63:
 YY_RULE_SETUP
 #line 245 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(BUFFER); }
+{ MS_LEXER_RETURN_TOKEN(BANDSITEM); }
 	YY_BREAK
 case 64:
 YY_RULE_SETUP
 #line 246 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CHARACTER); }
+{ MS_LEXER_RETURN_TOKEN(BINDVALS); }
 	YY_BREAK
 case 65:
 YY_RULE_SETUP
 #line 247 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CLASS); }
+{ MS_LEXER_RETURN_TOKEN(BOM); }
 	YY_BREAK
 case 66:
 YY_RULE_SETUP
 #line 248 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CLASSITEM); }
+{ MS_LEXER_RETURN_TOKEN(BROWSEFORMAT); }
 	YY_BREAK
 case 67:
 YY_RULE_SETUP
 #line 249 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CLASSGROUP); }
+{ MS_LEXER_RETURN_TOKEN(BUFFER); }
 	YY_BREAK
 case 68:
 YY_RULE_SETUP
 #line 250 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CLUSTER); }
+{ MS_LEXER_RETURN_TOKEN(CHARACTER); }
 	YY_BREAK
 case 69:
 YY_RULE_SETUP
 #line 251 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(COLOR); }
+{ MS_LEXER_RETURN_TOKEN(CLASS); }
 	YY_BREAK
 case 70:
 YY_RULE_SETUP
 #line 252 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(COMPFILTER); }
+{ MS_LEXER_RETURN_TOKEN(CLASSITEM); }
 	YY_BREAK
 case 71:
 YY_RULE_SETUP
 #line 253 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(COMPOSITE); }
+{ MS_LEXER_RETURN_TOKEN(CLASSGROUP); }
 	YY_BREAK
 case 72:
 YY_RULE_SETUP
 #line 254 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(COMPOP); }
+{ MS_LEXER_RETURN_TOKEN(CLUSTER); }
 	YY_BREAK
 case 73:
 YY_RULE_SETUP
 #line 255 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CONFIG); }
+{ MS_LEXER_RETURN_TOKEN(COLOR); }
 	YY_BREAK
 case 74:
 YY_RULE_SETUP
 #line 256 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CONNECTION); }
+{ MS_LEXER_RETURN_TOKEN(COMPFILTER); }
 	YY_BREAK
 case 75:
 YY_RULE_SETUP
 #line 257 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CONNECTIONTYPE); }
+{ MS_LEXER_RETURN_TOKEN(COMPOSITE); }
 	YY_BREAK
 case 76:
 YY_RULE_SETUP
 #line 258 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(DATA); }
+{ MS_LEXER_RETURN_TOKEN(COMPOP); }
 	YY_BREAK
 case 77:
 YY_RULE_SETUP
 #line 259 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(DATAPATTERN); }
+{ MS_LEXER_RETURN_TOKEN(CONFIG); }
 	YY_BREAK
 case 78:
 YY_RULE_SETUP
 #line 260 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(DEBUG); }
+{ MS_LEXER_RETURN_TOKEN(CONNECTION); }
 	YY_BREAK
 case 79:
 YY_RULE_SETUP
 #line 261 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(DRIVER); }
+{ MS_LEXER_RETURN_TOKEN(CONNECTIONTYPE); }
 	YY_BREAK
 case 80:
 YY_RULE_SETUP
 #line 262 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(EMPTY); }
+{ MS_LEXER_RETURN_TOKEN(DATA); }
 	YY_BREAK
 case 81:
 YY_RULE_SETUP
 #line 263 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(ENCODING); }
+{ MS_LEXER_RETURN_TOKEN(DATAPATTERN); }
 	YY_BREAK
 case 82:
 YY_RULE_SETUP
 #line 264 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(END); }
+{ MS_LEXER_RETURN_TOKEN(DEBUG); }
 	YY_BREAK
 case 83:
 YY_RULE_SETUP
 #line 265 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(ERROR); }
+{ MS_LEXER_RETURN_TOKEN(DRIVER); }
 	YY_BREAK
 case 84:
 YY_RULE_SETUP
 #line 266 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(EXPRESSION); }
+{ MS_LEXER_RETURN_TOKEN(EMPTY); }
 	YY_BREAK
 case 85:
 YY_RULE_SETUP
 #line 267 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(EXTENT); }
+{ MS_LEXER_RETURN_TOKEN(ENCODING); }
 	YY_BREAK
 case 86:
 YY_RULE_SETUP
 #line 268 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(EXTENSION); }
+{ MS_LEXER_RETURN_TOKEN(END); }
 	YY_BREAK
 case 87:
 YY_RULE_SETUP
 #line 269 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FEATURE); }
+{ MS_LEXER_RETURN_TOKEN(ERROR); }
 	YY_BREAK
 case 88:
 YY_RULE_SETUP
 #line 270 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FILLED); }
+{ MS_LEXER_RETURN_TOKEN(EXPRESSION); }
 	YY_BREAK
 case 89:
 YY_RULE_SETUP
 #line 271 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FILTER); }
+{ MS_LEXER_RETURN_TOKEN(EXTENT); }
 	YY_BREAK
 case 90:
 YY_RULE_SETUP
 #line 272 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FILTERITEM); }
+{ MS_LEXER_RETURN_TOKEN(EXTENSION); }
 	YY_BREAK
 case 91:
 YY_RULE_SETUP
 #line 273 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FOOTER); }
+{ MS_LEXER_RETURN_TOKEN(FEATURE); }
 	YY_BREAK
 case 92:
 YY_RULE_SETUP
 #line 274 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FONT); }
+{ MS_LEXER_RETURN_TOKEN(FILLED); }
 	YY_BREAK
 case 93:
 YY_RULE_SETUP
 #line 275 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FONTSET); }
+{ MS_LEXER_RETURN_TOKEN(FILTER); }
 	YY_BREAK
 case 94:
 YY_RULE_SETUP
 #line 276 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FORCE); }
+{ MS_LEXER_RETURN_TOKEN(FILTERITEM); }
 	YY_BREAK
 case 95:
 YY_RULE_SETUP
 #line 277 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FORMATOPTION); }
+{ MS_LEXER_RETURN_TOKEN(FOOTER); }
 	YY_BREAK
 case 96:
 YY_RULE_SETUP
 #line 278 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(FROM); }
+{ MS_LEXER_RETURN_TOKEN(FONT); }
 	YY_BREAK
 case 97:
 YY_RULE_SETUP
 #line 279 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(GAP); }
+{ MS_LEXER_RETURN_TOKEN(FONTSET); }
 	YY_BREAK
 case 98:
 YY_RULE_SETUP
 #line 280 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(GEOMTRANSFORM); }
+{ MS_LEXER_RETURN_TOKEN(FORCE); }
 	YY_BREAK
 case 99:
 YY_RULE_SETUP
 #line 281 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(GRID); }
+{ MS_LEXER_RETURN_TOKEN(FORMATOPTION); }
 	YY_BREAK
 case 100:
 YY_RULE_SETUP
 #line 282 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(GRIDSTEP); }
+{ MS_LEXER_RETURN_TOKEN(FROM); }
 	YY_BREAK
 case 101:
 YY_RULE_SETUP
 #line 283 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(GRATICULE); }
+{ MS_LEXER_RETURN_TOKEN(GAP); }
 	YY_BREAK
 case 102:
 YY_RULE_SETUP
 #line 284 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(GROUP); }
+{ MS_LEXER_RETURN_TOKEN(GEOMTRANSFORM); }
 	YY_BREAK
 case 103:
 YY_RULE_SETUP
 #line 285 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(HEADER); }
+{ MS_LEXER_RETURN_TOKEN(GRID); }
 	YY_BREAK
 case 104:
 YY_RULE_SETUP
 #line 286 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(IMAGE); }
+{ MS_LEXER_RETURN_TOKEN(GRIDSTEP); }
 	YY_BREAK
 case 105:
 YY_RULE_SETUP
 #line 287 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(IMAGECOLOR); }
+{ MS_LEXER_RETURN_TOKEN(GRATICULE); }
 	YY_BREAK
 case 106:
 YY_RULE_SETUP
 #line 288 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(IMAGETYPE); }
+{ MS_LEXER_RETURN_TOKEN(GROUP); }
 	YY_BREAK
 case 107:
 YY_RULE_SETUP
 #line 289 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(IMAGEMODE); }
+{ MS_LEXER_RETURN_TOKEN(HEADER); }
 	YY_BREAK
 case 108:
 YY_RULE_SETUP
 #line 290 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(IMAGEPATH); }
+{ MS_LEXER_RETURN_TOKEN(IMAGE); }
 	YY_BREAK
 case 109:
 YY_RULE_SETUP
 #line 291 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TEMPPATH); }
+{ MS_LEXER_RETURN_TOKEN(IMAGECOLOR); }
 	YY_BREAK
 case 110:
 YY_RULE_SETUP
 #line 292 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(IMAGEURL); }
+{ MS_LEXER_RETURN_TOKEN(IMAGETYPE); }
 	YY_BREAK
 case 111:
 YY_RULE_SETUP
 #line 293 "maplexer.l"
-{ BEGIN(INCLUDE); }
+{ MS_LEXER_RETURN_TOKEN(IMAGEMODE); }
 	YY_BREAK
 case 112:
 YY_RULE_SETUP
 #line 294 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(INDEX); }
+{ MS_LEXER_RETURN_TOKEN(IMAGEPATH); }
 	YY_BREAK
 case 113:
 YY_RULE_SETUP
 #line 295 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(INITIALGAP); }
+{ MS_LEXER_RETURN_TOKEN(TEMPPATH); }
 	YY_BREAK
 case 114:
 YY_RULE_SETUP
 #line 296 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(INTERVALS); } 
+{ MS_LEXER_RETURN_TOKEN(IMAGEURL); }
 	YY_BREAK
 case 115:
 YY_RULE_SETUP
 #line 297 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(JOIN); }
+{ BEGIN(INCLUDE); }
 	YY_BREAK
 case 116:
 YY_RULE_SETUP
 #line 298 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(KEYIMAGE); }
+{ MS_LEXER_RETURN_TOKEN(INDEX); }
 	YY_BREAK
 case 117:
 YY_RULE_SETUP
 #line 299 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(KEYSIZE); }
+{ MS_LEXER_RETURN_TOKEN(INITIALGAP); }
 	YY_BREAK
 case 118:
 YY_RULE_SETUP
 #line 300 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(KEYSPACING); }
+{ MS_LEXER_RETURN_TOKEN(INTERVALS); } 
 	YY_BREAK
 case 119:
 YY_RULE_SETUP
 #line 301 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABEL); }
+{ MS_LEXER_RETURN_TOKEN(JOIN); }
 	YY_BREAK
 case 120:
 YY_RULE_SETUP
 #line 302 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABELCACHE); }
+{ MS_LEXER_RETURN_TOKEN(KEYIMAGE); }
 	YY_BREAK
 case 121:
 YY_RULE_SETUP
 #line 303 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABELFORMAT); }
+{ MS_LEXER_RETURN_TOKEN(KEYSIZE); }
 	YY_BREAK
 case 122:
 YY_RULE_SETUP
 #line 304 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABELITEM); }
+{ MS_LEXER_RETURN_TOKEN(KEYSPACING); }
 	YY_BREAK
 case 123:
 YY_RULE_SETUP
 #line 305 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABELMAXSCALE); }
+{ MS_LEXER_RETURN_TOKEN(LABEL); }
 	YY_BREAK
 case 124:
 YY_RULE_SETUP
 #line 306 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABELMAXSCALEDENOM); }
+{ MS_LEXER_RETURN_TOKEN(LABELCACHE); }
 	YY_BREAK
 case 125:
 YY_RULE_SETUP
 #line 307 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABELMINSCALE); }
+{ MS_LEXER_RETURN_TOKEN(LABELFORMAT); }
 	YY_BREAK
 case 126:
 YY_RULE_SETUP
 #line 308 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABELMINSCALEDENOM); }
+{ MS_LEXER_RETURN_TOKEN(LABELITEM); }
 	YY_BREAK
 case 127:
 YY_RULE_SETUP
 #line 309 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LABELREQUIRES); }
+{ MS_LEXER_RETURN_TOKEN(LABELMAXSCALE); }
 	YY_BREAK
 case 128:
 YY_RULE_SETUP
 #line 310 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LATLON); }
+{ MS_LEXER_RETURN_TOKEN(LABELMAXSCALEDENOM); }
 	YY_BREAK
 case 129:
 YY_RULE_SETUP
 #line 311 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LAYER); }
+{ MS_LEXER_RETURN_TOKEN(LABELMINSCALE); }
 	YY_BREAK
 case 130:
 YY_RULE_SETUP
 #line 312 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LEADER); }
+{ MS_LEXER_RETURN_TOKEN(LABELMINSCALEDENOM); }
 	YY_BREAK
 case 131:
 YY_RULE_SETUP
 #line 313 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LEGEND); }
+{ MS_LEXER_RETURN_TOKEN(LABELREQUIRES); }
 	YY_BREAK
 case 132:
 YY_RULE_SETUP
 #line 314 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LEGENDFORMAT); }
+{ MS_LEXER_RETURN_TOKEN(LATLON); }
 	YY_BREAK
 case 133:
 YY_RULE_SETUP
 #line 315 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LINECAP); }
+{ MS_LEXER_RETURN_TOKEN(LAYER); }
 	YY_BREAK
 case 134:
 YY_RULE_SETUP
 #line 316 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LINEJOIN); }
+{ MS_LEXER_RETURN_TOKEN(LEADER); }
 	YY_BREAK
 case 135:
 YY_RULE_SETUP
 #line 317 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(LINEJOINMAXSIZE); }
+{ MS_LEXER_RETURN_TOKEN(LEGEND); }
 	YY_BREAK
 case 136:
 YY_RULE_SETUP
 #line 318 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAP); }
+{ MS_LEXER_RETURN_TOKEN(LEGENDFORMAT); }
 	YY_BREAK
 case 137:
 YY_RULE_SETUP
 #line 319 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MARKER); }
+{ MS_LEXER_RETURN_TOKEN(LINECAP); }
 	YY_BREAK
 case 138:
 YY_RULE_SETUP
 #line 320 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MARKERSIZE); }
+{ MS_LEXER_RETURN_TOKEN(LINEJOIN); }
 	YY_BREAK
 case 139:
 YY_RULE_SETUP
 #line 321 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MASK); }
+{ MS_LEXER_RETURN_TOKEN(LINEJOINMAXSIZE); }
 	YY_BREAK
 case 140:
 YY_RULE_SETUP
 #line 322 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXARCS); }
+{ MS_LEXER_RETURN_TOKEN(MAP); }
 	YY_BREAK
 case 141:
 YY_RULE_SETUP
 #line 323 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXBOXSIZE); }
+{ MS_LEXER_RETURN_TOKEN(MARKER); }
 	YY_BREAK
 case 142:
 YY_RULE_SETUP
 #line 324 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXDISTANCE); }
+{ MS_LEXER_RETURN_TOKEN(MARKERSIZE); }
 	YY_BREAK
 case 143:
 YY_RULE_SETUP
 #line 325 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXFEATURES); }
+{ MS_LEXER_RETURN_TOKEN(MASK); }
 	YY_BREAK
 case 144:
 YY_RULE_SETUP
 #line 326 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXINTERVAL); }
+{ MS_LEXER_RETURN_TOKEN(MAXARCS); }
 	YY_BREAK
 case 145:
 YY_RULE_SETUP
 #line 327 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXSCALE); }
+{ MS_LEXER_RETURN_TOKEN(MAXBOXSIZE); }
 	YY_BREAK
 case 146:
 YY_RULE_SETUP
 #line 328 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXSCALEDENOM); }
+{ MS_LEXER_RETURN_TOKEN(MAXDISTANCE); }
 	YY_BREAK
 case 147:
 YY_RULE_SETUP
 #line 329 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXGEOWIDTH); }
+{ MS_LEXER_RETURN_TOKEN(MAXFEATURES); }
 	YY_BREAK
 case 148:
 YY_RULE_SETUP
 #line 330 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXLENGTH); }
+{ MS_LEXER_RETURN_TOKEN(MAXINTERVAL); }
 	YY_BREAK
 case 149:
 YY_RULE_SETUP
 #line 331 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXSIZE); }
+{ MS_LEXER_RETURN_TOKEN(MAXSCALE); }
 	YY_BREAK
 case 150:
 YY_RULE_SETUP
 #line 332 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXSUBDIVIDE); }
+{ MS_LEXER_RETURN_TOKEN(MAXSCALEDENOM); }
 	YY_BREAK
 case 151:
 YY_RULE_SETUP
 #line 333 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXTEMPLATE); }
+{ MS_LEXER_RETURN_TOKEN(MAXGEOWIDTH); }
 	YY_BREAK
 case 152:
 YY_RULE_SETUP
 #line 334 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXWIDTH); }
+{ MS_LEXER_RETURN_TOKEN(MAXLENGTH); }
 	YY_BREAK
 case 153:
 YY_RULE_SETUP
 #line 335 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(METADATA); }
+{ MS_LEXER_RETURN_TOKEN(MAXSIZE); }
 	YY_BREAK
 case 154:
 YY_RULE_SETUP
 #line 336 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MIMETYPE); }
+{ MS_LEXER_RETURN_TOKEN(MAXSUBDIVIDE); }
 	YY_BREAK
 case 155:
 YY_RULE_SETUP
 #line 337 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINARCS); }
+{ MS_LEXER_RETURN_TOKEN(MAXTEMPLATE); }
 	YY_BREAK
 case 156:
 YY_RULE_SETUP
 #line 338 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINBOXSIZE); }
+{ MS_LEXER_RETURN_TOKEN(MAXWIDTH); }
 	YY_BREAK
 case 157:
 YY_RULE_SETUP
 #line 339 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINDISTANCE); }
+{ MS_LEXER_RETURN_TOKEN(METADATA); }
 	YY_BREAK
 case 158:
 YY_RULE_SETUP
 #line 340 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(REPEATDISTANCE); }
+{ MS_LEXER_RETURN_TOKEN(MIMETYPE); }
 	YY_BREAK
 case 159:
 YY_RULE_SETUP
 #line 341 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MAXOVERLAPANGLE); } 
+{ MS_LEXER_RETURN_TOKEN(MINARCS); }
 	YY_BREAK
 case 160:
 YY_RULE_SETUP
 #line 342 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINFEATURESIZE); }
+{ MS_LEXER_RETURN_TOKEN(MINBOXSIZE); }
 	YY_BREAK
 case 161:
 YY_RULE_SETUP
 #line 343 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MININTERVAL); }
+{ MS_LEXER_RETURN_TOKEN(MINDISTANCE); }
 	YY_BREAK
 case 162:
 YY_RULE_SETUP
 #line 344 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINSCALE); }
+{ MS_LEXER_RETURN_TOKEN(REPEATDISTANCE); }
 	YY_BREAK
 case 163:
 YY_RULE_SETUP
 #line 345 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINSCALEDENOM); }
+{ MS_LEXER_RETURN_TOKEN(MAXOVERLAPANGLE); } 
 	YY_BREAK
 case 164:
 YY_RULE_SETUP
 #line 346 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINGEOWIDTH); }
+{ MS_LEXER_RETURN_TOKEN(MINFEATURESIZE); }
 	YY_BREAK
 case 165:
 YY_RULE_SETUP
 #line 347 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINLENGTH); }
+{ MS_LEXER_RETURN_TOKEN(MININTERVAL); }
 	YY_BREAK
 case 166:
 YY_RULE_SETUP
 #line 348 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINSIZE); }
+{ MS_LEXER_RETURN_TOKEN(MINSCALE); }
 	YY_BREAK
 case 167:
 YY_RULE_SETUP
 #line 349 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINSUBDIVIDE); }
+{ MS_LEXER_RETURN_TOKEN(MINSCALEDENOM); }
 	YY_BREAK
 case 168:
 YY_RULE_SETUP
 #line 350 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINTEMPLATE); }
+{ MS_LEXER_RETURN_TOKEN(MINGEOWIDTH); }
 	YY_BREAK
 case 169:
 YY_RULE_SETUP
 #line 351 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MINWIDTH); }
+{ MS_LEXER_RETURN_TOKEN(MINLENGTH); }
 	YY_BREAK
 case 170:
 YY_RULE_SETUP
 #line 352 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(NAME); }
+{ MS_LEXER_RETURN_TOKEN(MINSIZE); }
 	YY_BREAK
 case 171:
 YY_RULE_SETUP
 #line 353 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(OFFSET); }
+{ MS_LEXER_RETURN_TOKEN(MINSUBDIVIDE); }
 	YY_BREAK
 case 172:
 YY_RULE_SETUP
 #line 354 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(OFFSITE); }
+{ MS_LEXER_RETURN_TOKEN(MINTEMPLATE); }
 	YY_BREAK
 case 173:
 YY_RULE_SETUP
 #line 355 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(OPACITY); }
+{ MS_LEXER_RETURN_TOKEN(MINWIDTH); }
 	YY_BREAK
 case 174:
 YY_RULE_SETUP
 #line 356 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(CONNECTIONOPTIONS); }
+{ MS_LEXER_RETURN_TOKEN(NAME); }
 	YY_BREAK
 case 175:
 YY_RULE_SETUP
 #line 357 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(OUTLINECOLOR); }
+{ MS_LEXER_RETURN_TOKEN(OFFSET); }
 	YY_BREAK
 case 176:
 YY_RULE_SETUP
 #line 358 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(OUTLINEWIDTH); }
+{ MS_LEXER_RETURN_TOKEN(OFFSITE); }
 	YY_BREAK
 case 177:
 YY_RULE_SETUP
 #line 359 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(OUTPUTFORMAT); }
+{ MS_LEXER_RETURN_TOKEN(OPACITY); }
 	YY_BREAK
 case 178:
 YY_RULE_SETUP
 #line 360 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(PARTIALS); }
+{ MS_LEXER_RETURN_TOKEN(CONNECTIONOPTIONS); }
 	YY_BREAK
 case 179:
 YY_RULE_SETUP
 #line 361 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(PATTERN); }
+{ MS_LEXER_RETURN_TOKEN(OUTLINECOLOR); }
 	YY_BREAK
 case 180:
 YY_RULE_SETUP
 #line 362 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(POINTS); }
+{ MS_LEXER_RETURN_TOKEN(OUTLINEWIDTH); }
 	YY_BREAK
 case 181:
 YY_RULE_SETUP
 #line 363 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(ITEMS); }
+{ MS_LEXER_RETURN_TOKEN(OUTPUTFORMAT); }
 	YY_BREAK
 case 182:
 YY_RULE_SETUP
 #line 364 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(POSITION); }
+{ MS_LEXER_RETURN_TOKEN(PARTIALS); }
 	YY_BREAK
 case 183:
 YY_RULE_SETUP
 #line 365 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(POSTLABELCACHE); }
+{ MS_LEXER_RETURN_TOKEN(PATTERN); }
 	YY_BREAK
 case 184:
 YY_RULE_SETUP
 #line 366 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(PRIORITY); }
+{ MS_LEXER_RETURN_TOKEN(POINTS); }
 	YY_BREAK
 case 185:
 YY_RULE_SETUP
 #line 367 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(PROCESSING); }
+{ MS_LEXER_RETURN_TOKEN(ITEMS); }
 	YY_BREAK
 case 186:
 YY_RULE_SETUP
 #line 368 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(PROJECTION); }
+{ MS_LEXER_RETURN_TOKEN(POSITION); }
 	YY_BREAK
 case 187:
 YY_RULE_SETUP
 #line 369 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(QUERYFORMAT); }
+{ MS_LEXER_RETURN_TOKEN(POSTLABELCACHE); }
 	YY_BREAK
 case 188:
 YY_RULE_SETUP
 #line 370 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(QUERYMAP); }
+{ MS_LEXER_RETURN_TOKEN(PRIORITY); }
 	YY_BREAK
 case 189:
 YY_RULE_SETUP
 #line 371 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(REFERENCE); }
+{ MS_LEXER_RETURN_TOKEN(PROCESSING); }
 	YY_BREAK
 case 190:
 YY_RULE_SETUP
 #line 372 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(REGION); }
+{ MS_LEXER_RETURN_TOKEN(PROJECTION); }
 	YY_BREAK
 case 191:
 YY_RULE_SETUP
 #line 373 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(RELATIVETO); }
+{ MS_LEXER_RETURN_TOKEN(QUERYFORMAT); }
 	YY_BREAK
 case 192:
 YY_RULE_SETUP
 #line 374 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(REQUIRES); }
+{ MS_LEXER_RETURN_TOKEN(QUERYMAP); }
 	YY_BREAK
 case 193:
 YY_RULE_SETUP
 #line 375 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(RESOLUTION); }
+{ MS_LEXER_RETURN_TOKEN(REFERENCE); }
 	YY_BREAK
 case 194:
 YY_RULE_SETUP
 #line 376 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(DEFRESOLUTION); }
+{ MS_LEXER_RETURN_TOKEN(REGION); }
 	YY_BREAK
 case 195:
 YY_RULE_SETUP
 #line 377 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SCALE); }
+{ MS_LEXER_RETURN_TOKEN(RELATIVETO); }
 	YY_BREAK
 case 196:
 YY_RULE_SETUP
 #line 378 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SCALEDENOM); }
+{ MS_LEXER_RETURN_TOKEN(REQUIRES); }
 	YY_BREAK
 case 197:
 YY_RULE_SETUP
 #line 379 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SCALEBAR); }
+{ MS_LEXER_RETURN_TOKEN(RESOLUTION); }
 	YY_BREAK
 case 198:
 YY_RULE_SETUP
 #line 380 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SCALETOKEN); }
+{ MS_LEXER_RETURN_TOKEN(DEFRESOLUTION); }
 	YY_BREAK
 case 199:
 YY_RULE_SETUP
 #line 381 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SHADOWCOLOR); }
+{ MS_LEXER_RETURN_TOKEN(SCALE); }
 	YY_BREAK
 case 200:
 YY_RULE_SETUP
 #line 382 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SHADOWSIZE); }
+{ MS_LEXER_RETURN_TOKEN(SCALEDENOM); }
 	YY_BREAK
 case 201:
 YY_RULE_SETUP
 #line 383 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SHAPEPATH); }
+{ MS_LEXER_RETURN_TOKEN(SCALEBAR); }
 	YY_BREAK
 case 202:
 YY_RULE_SETUP
 #line 384 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SIZE); }
+{ MS_LEXER_RETURN_TOKEN(SCALETOKEN); }
 	YY_BREAK
 case 203:
 YY_RULE_SETUP
 #line 385 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SIZEUNITS); }
+{ MS_LEXER_RETURN_TOKEN(SHADOWCOLOR); }
 	YY_BREAK
 case 204:
 YY_RULE_SETUP
 #line 386 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(STATUS); }
+{ MS_LEXER_RETURN_TOKEN(SHADOWSIZE); }
 	YY_BREAK
 case 205:
 YY_RULE_SETUP
 #line 387 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(STYLE); }
+{ MS_LEXER_RETURN_TOKEN(SHAPEPATH); }
 	YY_BREAK
 case 206:
 YY_RULE_SETUP
 #line 388 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(STYLEITEM); }
+{ MS_LEXER_RETURN_TOKEN(SIZE); }
 	YY_BREAK
 case 207:
 YY_RULE_SETUP
 #line 389 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SYMBOL); }
+{ MS_LEXER_RETURN_TOKEN(SIZEUNITS); }
 	YY_BREAK
 case 208:
 YY_RULE_SETUP
 #line 390 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SYMBOLSCALE); }
+{ MS_LEXER_RETURN_TOKEN(STATUS); }
 	YY_BREAK
 case 209:
 YY_RULE_SETUP
 #line 391 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SYMBOLSCALEDENOM); }
+{ MS_LEXER_RETURN_TOKEN(STYLE); }
 	YY_BREAK
 case 210:
 YY_RULE_SETUP
 #line 392 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(SYMBOLSET); }
+{ MS_LEXER_RETURN_TOKEN(STYLEITEM); }
 	YY_BREAK
 case 211:
 YY_RULE_SETUP
 #line 393 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TABLE); }
+{ MS_LEXER_RETURN_TOKEN(SYMBOL); }
 	YY_BREAK
 case 212:
 YY_RULE_SETUP
 #line 394 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TEMPLATE); }
+{ MS_LEXER_RETURN_TOKEN(SYMBOLSCALE); }
 	YY_BREAK
 case 213:
 YY_RULE_SETUP
 #line 395 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TEMPLATEPATTERN); }
+{ MS_LEXER_RETURN_TOKEN(SYMBOLSCALEDENOM); }
 	YY_BREAK
 case 214:
 YY_RULE_SETUP
 #line 396 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TEXT); }
+{ MS_LEXER_RETURN_TOKEN(SYMBOLSET); }
 	YY_BREAK
 case 215:
 YY_RULE_SETUP
 #line 397 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TILEINDEX); }
+{ MS_LEXER_RETURN_TOKEN(TABLE); }
 	YY_BREAK
 case 216:
 YY_RULE_SETUP
 #line 398 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TILEITEM); }
+{ MS_LEXER_RETURN_TOKEN(TEMPLATE); }
 	YY_BREAK
 case 217:
 YY_RULE_SETUP
 #line 399 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TILESRS); }
+{ MS_LEXER_RETURN_TOKEN(TEMPLATEPATTERN); }
 	YY_BREAK
 case 218:
 YY_RULE_SETUP
 #line 400 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TITLE); }
+{ MS_LEXER_RETURN_TOKEN(TEXT); }
 	YY_BREAK
 case 219:
 YY_RULE_SETUP
 #line 401 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TO); }
+{ MS_LEXER_RETURN_TOKEN(TILEINDEX); }
 	YY_BREAK
 case 220:
 YY_RULE_SETUP
 #line 402 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TOLERANCE); }
+{ MS_LEXER_RETURN_TOKEN(TILEITEM); }
 	YY_BREAK
 case 221:
 YY_RULE_SETUP
 #line 403 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TOLERANCEUNITS); }
+{ MS_LEXER_RETURN_TOKEN(TILESRS); }
 	YY_BREAK
 case 222:
 YY_RULE_SETUP
 #line 404 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TRANSPARENT); }
+{ MS_LEXER_RETURN_TOKEN(TITLE); }
 	YY_BREAK
 case 223:
 YY_RULE_SETUP
 #line 405 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TRANSFORM); }
+{ MS_LEXER_RETURN_TOKEN(TO); }
 	YY_BREAK
 case 224:
 YY_RULE_SETUP
 #line 406 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(TYPE); }
+{ MS_LEXER_RETURN_TOKEN(TOLERANCE); }
 	YY_BREAK
 case 225:
 YY_RULE_SETUP
 #line 407 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(UNITS); }
+{ MS_LEXER_RETURN_TOKEN(TOLERANCEUNITS); }
 	YY_BREAK
 case 226:
 YY_RULE_SETUP
 #line 408 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(UTFDATA); }
+{ MS_LEXER_RETURN_TOKEN(TRANSPARENT); }
 	YY_BREAK
 case 227:
 YY_RULE_SETUP
 #line 409 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(UTFITEM); }
+{ MS_LEXER_RETURN_TOKEN(TRANSFORM); }
 	YY_BREAK
 case 228:
 YY_RULE_SETUP
 #line 410 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(VALIDATION); }
+{ MS_LEXER_RETURN_TOKEN(TYPE); }
 	YY_BREAK
 case 229:
 YY_RULE_SETUP
 #line 411 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(VALUES); }
+{ MS_LEXER_RETURN_TOKEN(UNITS); }
 	YY_BREAK
 case 230:
 YY_RULE_SETUP
 #line 412 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(WEB); }
+{ MS_LEXER_RETURN_TOKEN(UTFDATA); }
 	YY_BREAK
 case 231:
 YY_RULE_SETUP
 #line 413 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(WIDTH); }
+{ MS_LEXER_RETURN_TOKEN(UTFITEM); }
 	YY_BREAK
 case 232:
 YY_RULE_SETUP
 #line 414 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(WKT); }
+{ MS_LEXER_RETURN_TOKEN(VALIDATION); }
 	YY_BREAK
 case 233:
 YY_RULE_SETUP
 #line 415 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(WRAP); }
+{ MS_LEXER_RETURN_TOKEN(VALUES); }
 	YY_BREAK
 case 234:
 YY_RULE_SETUP
-#line 417 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LAYER_ANNOTATION); }
+#line 416 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(WEB); }
 	YY_BREAK
 case 235:
 YY_RULE_SETUP
-#line 418 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_AUTO); }
+#line 417 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(WIDTH); }
 	YY_BREAK
 case 236:
 YY_RULE_SETUP
-#line 419 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_AUTO2); }
+#line 418 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(WKT); }
 	YY_BREAK
 case 237:
 YY_RULE_SETUP
-#line 420 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CJC_BEVEL); }
+#line 419 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(WRAP); }
 	YY_BREAK
 case 238:
 YY_RULE_SETUP
 #line 421 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_BITMAP); }
+{ MS_LEXER_RETURN_TOKEN(MS_LAYER_ANNOTATION); }
 	YY_BREAK
 case 239:
 YY_RULE_SETUP
 #line 422 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CJC_BUTT); }
+{ MS_LEXER_RETURN_TOKEN(MS_AUTO); }
 	YY_BREAK
 case 240:
 YY_RULE_SETUP
 #line 423 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CC); }
+{ MS_LEXER_RETURN_TOKEN(MS_AUTO2); }
 	YY_BREAK
 case 241:
 YY_RULE_SETUP
 #line 424 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_ALIGN_CENTER); }
+{ MS_LEXER_RETURN_TOKEN(MS_CJC_BEVEL); }
 	YY_BREAK
 case 242:
 YY_RULE_SETUP
 #line 425 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LAYER_CHART); }
+{ MS_LEXER_RETURN_TOKEN(MS_BITMAP); }
 	YY_BREAK
 case 243:
 YY_RULE_SETUP
 #line 426 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LAYER_CIRCLE); }
+{ MS_LEXER_RETURN_TOKEN(MS_CJC_BUTT); }
 	YY_BREAK
 case 244:
 YY_RULE_SETUP
 #line 427 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CL); }
+{ MS_LEXER_RETURN_TOKEN(MS_CC); }
 	YY_BREAK
 case 245:
 YY_RULE_SETUP
 #line 428 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CR); }
+{ MS_LEXER_RETURN_TOKEN(MS_ALIGN_CENTER); }
 	YY_BREAK
 case 246:
 YY_RULE_SETUP
 #line 429 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_DB_CSV); }
+{ MS_LEXER_RETURN_TOKEN(MS_LAYER_CHART); }
 	YY_BREAK
 case 247:
 YY_RULE_SETUP
 #line 430 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_DB_POSTGRES); }
+{ MS_LEXER_RETURN_TOKEN(MS_LAYER_CIRCLE); }
 	YY_BREAK
 case 248:
 YY_RULE_SETUP
 #line 431 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_DB_MYSQL); }
+{ MS_LEXER_RETURN_TOKEN(MS_CL); }
 	YY_BREAK
 case 249:
 YY_RULE_SETUP
 #line 432 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_DEFAULT); }
+{ MS_LEXER_RETURN_TOKEN(MS_CR); }
 	YY_BREAK
 case 250:
 YY_RULE_SETUP
 #line 433 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_DD); }
+{ MS_LEXER_RETURN_TOKEN(MS_DB_CSV); }
 	YY_BREAK
 case 251:
 YY_RULE_SETUP
 #line 434 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_ELLIPSE); }
+{ MS_LEXER_RETURN_TOKEN(MS_DB_POSTGRES); }
 	YY_BREAK
 case 252:
 YY_RULE_SETUP
 #line 435 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_EMBED); }
+{ MS_LEXER_RETURN_TOKEN(MS_DB_MYSQL); }
 	YY_BREAK
 case 253:
 YY_RULE_SETUP
 #line 436 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_FALSE); }
+{ MS_LEXER_RETURN_TOKEN(MS_DEFAULT); }
 	YY_BREAK
 case 254:
 YY_RULE_SETUP
 #line 437 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_FEET); }
+{ MS_LEXER_RETURN_TOKEN(MS_DD); }
 	YY_BREAK
 case 255:
 YY_RULE_SETUP
 #line 438 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_FOLLOW); }
+{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_ELLIPSE); }
 	YY_BREAK
 case 256:
 YY_RULE_SETUP
 #line 439 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_GIANT); }
+{ MS_LEXER_RETURN_TOKEN(MS_EMBED); }
 	YY_BREAK
 case 257:
 YY_RULE_SETUP
 #line 440 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_HATCH); }
+{ MS_LEXER_RETURN_TOKEN(MS_FALSE); }
 	YY_BREAK
 case 258:
 YY_RULE_SETUP
 #line 441 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_KERNELDENSITY); }
+{ MS_LEXER_RETURN_TOKEN(MS_FEET); }
 	YY_BREAK
 case 259:
 YY_RULE_SETUP
 #line 442 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_IDW); }
+{ MS_LEXER_RETURN_TOKEN(MS_FOLLOW); }
 	YY_BREAK
 case 260:
 YY_RULE_SETUP
 #line 443 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_HILITE); }
+{ MS_LEXER_RETURN_TOKEN(MS_GIANT); }
 	YY_BREAK
 case 261:
 YY_RULE_SETUP
 #line 444 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_INCHES); }
+{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_HATCH); }
 	YY_BREAK
 case 262:
 YY_RULE_SETUP
 #line 445 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_KILOMETERS); }
+{ MS_LEXER_RETURN_TOKEN(MS_KERNELDENSITY); }
 	YY_BREAK
 case 263:
 YY_RULE_SETUP
 #line 446 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LARGE); }
+{ MS_LEXER_RETURN_TOKEN(MS_IDW); }
 	YY_BREAK
 case 264:
 YY_RULE_SETUP
 #line 447 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LC); }
+{ MS_LEXER_RETURN_TOKEN(MS_HILITE); }
 	YY_BREAK
 case 265:
 YY_RULE_SETUP
 #line 448 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_ALIGN_LEFT); }
+{ MS_LEXER_RETURN_TOKEN(MS_INCHES); }
 	YY_BREAK
 case 266:
 YY_RULE_SETUP
 #line 449 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LAYER_LINE); }
+{ MS_LEXER_RETURN_TOKEN(MS_KILOMETERS); }
 	YY_BREAK
 case 267:
 YY_RULE_SETUP
 #line 450 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LL); }
+{ MS_LEXER_RETURN_TOKEN(MS_LARGE); }
 	YY_BREAK
 case 268:
 YY_RULE_SETUP
 #line 451 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LR); }
+{ MS_LEXER_RETURN_TOKEN(MS_LC); }
 	YY_BREAK
 case 269:
 YY_RULE_SETUP
 #line 452 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_MEDIUM); }
+{ MS_LEXER_RETURN_TOKEN(MS_ALIGN_LEFT); }
 	YY_BREAK
 case 270:
 YY_RULE_SETUP
 #line 453 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_METERS); }
+{ MS_LEXER_RETURN_TOKEN(MS_LAYER_LINE); }
 	YY_BREAK
 case 271:
 YY_RULE_SETUP
 #line 454 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_NAUTICALMILES); }
+{ MS_LEXER_RETURN_TOKEN(MS_LL); }
 	YY_BREAK
 case 272:
 YY_RULE_SETUP
 #line 455 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_MILES); }
+{ MS_LEXER_RETURN_TOKEN(MS_LR); }
 	YY_BREAK
 case 273:
 YY_RULE_SETUP
 #line 456 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CJC_MITER); }
+{ MS_LEXER_RETURN_TOKEN(MS_MEDIUM); }
 	YY_BREAK
 case 274:
 YY_RULE_SETUP
 #line 457 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_MULTIPLE); }
+{ MS_LEXER_RETURN_TOKEN(MS_METERS); }
 	YY_BREAK
 case 275:
 YY_RULE_SETUP
 #line 458 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CJC_NONE); }
+{ MS_LEXER_RETURN_TOKEN(MS_NAUTICALMILES); }
 	YY_BREAK
 case 276:
 YY_RULE_SETUP
 #line 459 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_NORMAL); }
+{ MS_LEXER_RETURN_TOKEN(MS_MILES); }
 	YY_BREAK
 case 277:
 YY_RULE_SETUP
 #line 460 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_OFF); }
+{ MS_LEXER_RETURN_TOKEN(MS_CJC_MITER); }
 	YY_BREAK
 case 278:
 YY_RULE_SETUP
 #line 461 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_OGR); }
+{ MS_LEXER_RETURN_TOKEN(MS_MULTIPLE); }
 	YY_BREAK
 case 279:
 YY_RULE_SETUP
 #line 462 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_ON); }
+{ MS_LEXER_RETURN_TOKEN(MS_CJC_NONE); }
 	YY_BREAK
 case 280:
 YY_RULE_SETUP
 #line 463 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_JOIN_ONE_TO_ONE); }
+{ MS_LEXER_RETURN_TOKEN(MS_NORMAL); }
 	YY_BREAK
 case 281:
 YY_RULE_SETUP
 #line 464 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_JOIN_ONE_TO_MANY); }
+{ MS_LEXER_RETURN_TOKEN(MS_OFF); }
 	YY_BREAK
 case 282:
 YY_RULE_SETUP
 #line 465 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_ORACLESPATIAL); }
+{ MS_LEXER_RETURN_TOKEN(MS_OGR); }
 	YY_BREAK
 case 283:
 YY_RULE_SETUP
 #line 466 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_PERCENTAGES); }
+{ MS_LEXER_RETURN_TOKEN(MS_ON); }
 	YY_BREAK
 case 284:
 YY_RULE_SETUP
 #line 467 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_PIXMAP); }
+{ MS_LEXER_RETURN_TOKEN(MS_JOIN_ONE_TO_ONE); }
 	YY_BREAK
 case 285:
 YY_RULE_SETUP
 #line 468 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_PIXELS); }
+{ MS_LEXER_RETURN_TOKEN(MS_JOIN_ONE_TO_MANY); }
 	YY_BREAK
 case 286:
 YY_RULE_SETUP
 #line 469 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LAYER_POINT); }
+{ MS_LEXER_RETURN_TOKEN(MS_ORACLESPATIAL); }
 	YY_BREAK
 case 287:
 YY_RULE_SETUP
 #line 470 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LAYER_POLYGON); }
+{ MS_LEXER_RETURN_TOKEN(MS_PERCENTAGES); }
 	YY_BREAK
 case 288:
 YY_RULE_SETUP
 #line 471 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_POSTGIS); }
+{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_PIXMAP); }
 	YY_BREAK
 case 289:
 YY_RULE_SETUP
 #line 472 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_PLUGIN); }
+{ MS_LEXER_RETURN_TOKEN(MS_PIXELS); }
 	YY_BREAK
 case 290:
 YY_RULE_SETUP
 #line 473 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LAYER_QUERY); }
+{ MS_LEXER_RETURN_TOKEN(MS_LAYER_POINT); }
 	YY_BREAK
 case 291:
 YY_RULE_SETUP
 #line 474 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_LAYER_RASTER); }
+{ MS_LEXER_RETURN_TOKEN(MS_LAYER_POLYGON); }
 	YY_BREAK
 case 292:
 YY_RULE_SETUP
 #line 475 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_ALIGN_RIGHT); }
+{ MS_LEXER_RETURN_TOKEN(MS_POSTGIS); }
 	YY_BREAK
 case 293:
 YY_RULE_SETUP
 #line 476 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CJC_ROUND); }
+{ MS_LEXER_RETURN_TOKEN(MS_PLUGIN); }
 	YY_BREAK
 case 294:
 YY_RULE_SETUP
 #line 477 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SELECTED); }
+{ MS_LEXER_RETURN_TOKEN(MS_LAYER_QUERY); }
 	YY_BREAK
 case 295:
 YY_RULE_SETUP
 #line 478 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_SIMPLE); }
+{ MS_LEXER_RETURN_TOKEN(MS_LAYER_RASTER); }
 	YY_BREAK
 case 296:
 YY_RULE_SETUP
 #line 479 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SINGLE); }
+{ MS_LEXER_RETURN_TOKEN(MS_ALIGN_RIGHT); }
 	YY_BREAK
 case 297:
 YY_RULE_SETUP
 #line 480 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SMALL); }
+{ MS_LEXER_RETURN_TOKEN(MS_CJC_ROUND); }
 	YY_BREAK
 case 298:
 YY_RULE_SETUP
 #line 481 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CJC_SQUARE); }
+{ MS_LEXER_RETURN_TOKEN(MS_SELECTED); }
 	YY_BREAK
 case 299:
 YY_RULE_SETUP
 #line 482 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_SVG); }
+{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_SIMPLE); }
 	YY_BREAK
 case 300:
 YY_RULE_SETUP
 #line 483 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(POLAROFFSET); }
+{ MS_LEXER_RETURN_TOKEN(MS_SINGLE); }
 	YY_BREAK
 case 301:
 YY_RULE_SETUP
 #line 484 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TINY); }
+{ MS_LEXER_RETURN_TOKEN(MS_SMALL); }
 	YY_BREAK
 case 302:
 YY_RULE_SETUP
 #line 485 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CJC_TRIANGLE); }
+{ MS_LEXER_RETURN_TOKEN(MS_CJC_SQUARE); }
 	YY_BREAK
 case 303:
 YY_RULE_SETUP
 #line 486 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TRUE); }
+{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_SVG); }
 	YY_BREAK
 case 304:
 YY_RULE_SETUP
 #line 487 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_TRUETYPE); }
+{ MS_LEXER_RETURN_TOKEN(POLAROFFSET); }
 	YY_BREAK
 case 305:
 YY_RULE_SETUP
 #line 488 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_UC); }
+{ MS_LEXER_RETURN_TOKEN(MS_TINY); }
 	YY_BREAK
 case 306:
 YY_RULE_SETUP
 #line 489 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_UL); }
+{ MS_LEXER_RETURN_TOKEN(MS_CJC_TRIANGLE); }
 	YY_BREAK
 case 307:
 YY_RULE_SETUP
 #line 490 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_UR); }
+{ MS_LEXER_RETURN_TOKEN(MS_TRUE); }
 	YY_BREAK
 case 308:
 YY_RULE_SETUP
 #line 491 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_UNION); }
+{ MS_LEXER_RETURN_TOKEN(MS_TRUETYPE); }
 	YY_BREAK
 case 309:
 YY_RULE_SETUP
 #line 492 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_UVRASTER); }
+{ MS_LEXER_RETURN_TOKEN(MS_UC); }
 	YY_BREAK
 case 310:
 YY_RULE_SETUP
 #line 493 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_CONTOUR); }
+{ MS_LEXER_RETURN_TOKEN(MS_UL); }
 	YY_BREAK
 case 311:
 YY_RULE_SETUP
 #line 494 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_VECTOR); }
+{ MS_LEXER_RETURN_TOKEN(MS_UR); }
 	YY_BREAK
 case 312:
 YY_RULE_SETUP
 #line 495 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_WFS); }
+{ MS_LEXER_RETURN_TOKEN(MS_UNION); }
 	YY_BREAK
 case 313:
 YY_RULE_SETUP
 #line 496 "maplexer.l"
-{ MS_LEXER_RETURN_TOKEN(MS_WMS); }
+{ MS_LEXER_RETURN_TOKEN(MS_UVRASTER); }
 	YY_BREAK
 case 314:
 YY_RULE_SETUP
+#line 497 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_CONTOUR); }
+	YY_BREAK
+case 315:
+YY_RULE_SETUP
 #line 498 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_SYMBOL_VECTOR); }
+	YY_BREAK
+case 316:
+YY_RULE_SETUP
+#line 499 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_WFS); }
+	YY_BREAK
+case 317:
+YY_RULE_SETUP
+#line 500 "maplexer.l"
+{ MS_LEXER_RETURN_TOKEN(MS_WMS); }
+	YY_BREAK
+case 318:
+YY_RULE_SETUP
+#line 502 "maplexer.l"
 {
                                                  msyytext++;
                                                  msyytext[strlen(msyytext)-1] = '\0';
@@ -4412,9 +4450,9 @@ YY_RULE_SETUP
                                                  return(MS_STRING);
                                                }
 	YY_BREAK
-case 315:
+case 319:
 YY_RULE_SETUP
-#line 506 "maplexer.l"
+#line 510 "maplexer.l"
 {
                                                  msyytext++;
                                                  msyytext[strlen(msyytext)-1] = '\0';
@@ -4425,10 +4463,10 @@ YY_RULE_SETUP
                                                  return(MS_NUMBER);
                                                }
 	YY_BREAK
-case 316:
-/* rule 316 can match eol */
+case 320:
+/* rule 320 can match eol */
 YY_RULE_SETUP
-#line 516 "maplexer.l"
+#line 520 "maplexer.l"
 {
                                                  msyytext++;
                                                  msyytext[strlen(msyytext)-1] = '\0';
@@ -4438,34 +4476,34 @@ YY_RULE_SETUP
                                                  return(MS_BINDING);
                                                }
 	YY_BREAK
-case 317:
+case 321:
 YY_RULE_SETUP
-#line 525 "maplexer.l"
+#line 529 "maplexer.l"
 { 
   /* attribute binding - shape (fixed value) */
   return(MS_TOKEN_BINDING_SHAPE);
 }
 	YY_BREAK
-case 318:
+case 322:
 YY_RULE_SETUP
-#line 529 "maplexer.l"
+#line 533 "maplexer.l"
 { 
   /* attribute binding - map cellsize */
   return(MS_TOKEN_BINDING_MAP_CELLSIZE);
 }
 	YY_BREAK
-case 319:
+case 323:
 YY_RULE_SETUP
-#line 533 "maplexer.l"
+#line 537 "maplexer.l"
 { 
   /* attribute binding - data cellsize */
   return(MS_TOKEN_BINDING_DATA_CELLSIZE);
 }
 	YY_BREAK
-case 320:
-/* rule 320 can match eol */
+case 324:
+/* rule 324 can match eol */
 YY_RULE_SETUP
-#line 537 "maplexer.l"
+#line 541 "maplexer.l"
 {
   /* attribute binding - numeric (no quotes) */
   msyytext++;
@@ -4476,10 +4514,10 @@ YY_RULE_SETUP
   return(MS_TOKEN_BINDING_DOUBLE);
 }
 	YY_BREAK
-case 321:
-/* rule 321 can match eol */
+case 325:
+/* rule 325 can match eol */
 YY_RULE_SETUP
-#line 546 "maplexer.l"
+#line 550 "maplexer.l"
 {
   /* attribute binding - string (single or double quotes) */
   msyytext+=2;
@@ -4490,10 +4528,10 @@ YY_RULE_SETUP
   return(MS_TOKEN_BINDING_STRING);
 }
 	YY_BREAK
-case 322:
-/* rule 322 can match eol */
+case 326:
+/* rule 326 can match eol */
 YY_RULE_SETUP
-#line 555 "maplexer.l"
+#line 559 "maplexer.l"
 {
   /* attribute binding - time */
   msyytext+=2;
@@ -4504,9 +4542,9 @@ YY_RULE_SETUP
   return(MS_TOKEN_BINDING_TIME);
 }
 	YY_BREAK
-case 323:
+case 327:
 YY_RULE_SETUP
-#line 565 "maplexer.l"
+#line 569 "maplexer.l"
 {
   MS_LEXER_STRING_REALLOC(msyystring_buffer, strlen(msyytext), 
                           msyystring_buffer_size, msyystring_buffer_ptr);
@@ -4515,9 +4553,9 @@ YY_RULE_SETUP
   return(MS_NUMBER); 
 }
 	YY_BREAK
-case 324:
+case 328:
 YY_RULE_SETUP
-#line 573 "maplexer.l"
+#line 577 "maplexer.l"
 {
   MS_LEXER_STRING_REALLOC(msyystring_buffer, strlen(msyytext), 
                           msyystring_buffer_size, msyystring_buffer_ptr);
@@ -4526,10 +4564,10 @@ YY_RULE_SETUP
   return(MS_TOKEN_LITERAL_NUMBER);
 }
 	YY_BREAK
-case 325:
-/* rule 325 can match eol */
+case 329:
+/* rule 329 can match eol */
 YY_RULE_SETUP
-#line 581 "maplexer.l"
+#line 585 "maplexer.l"
 {
   msyytext++;
   msyytext[strlen(msyytext)-1] = '\0';
@@ -4539,10 +4577,10 @@ YY_RULE_SETUP
   return(MS_TOKEN_LITERAL_TIME);
 }
 	YY_BREAK
-case 326:
-/* rule 326 can match eol */
+case 330:
+/* rule 330 can match eol */
 YY_RULE_SETUP
-#line 590 "maplexer.l"
+#line 594 "maplexer.l"
 {
                                                  msyytext++;
                                                  msyytext[strlen(msyytext)-2] = '\0';
@@ -4552,10 +4590,10 @@ YY_RULE_SETUP
                                                  return(MS_IREGEX);
                                                }
 	YY_BREAK
-case 327:
-/* rule 327 can match eol */
+case 331:
+/* rule 331 can match eol */
 YY_RULE_SETUP
-#line 599 "maplexer.l"
+#line 603 "maplexer.l"
 {
                                                  msyytext++;
                                                  msyytext[strlen(msyytext)-1] = '\0';
@@ -4565,9 +4603,9 @@ YY_RULE_SETUP
                                                  return(MS_REGEX);
                                                }
 	YY_BREAK
-case 328:
+case 332:
 YY_RULE_SETUP
-#line 608 "maplexer.l"
+#line 612 "maplexer.l"
 {
                                                  msyytext++;
                                                  msyytext[strlen(msyytext)-1] = '\0';
@@ -4577,9 +4615,9 @@ YY_RULE_SETUP
                                                  return(MS_EXPRESSION);
                                                }
 	YY_BREAK
-case 329:
+case 333:
 YY_RULE_SETUP
-#line 617 "maplexer.l"
+#line 621 "maplexer.l"
 {
                                                  msyytext++;
                                                  msyytext[strlen(msyytext)-1] = '\0';
@@ -4589,9 +4627,9 @@ YY_RULE_SETUP
                                                  return(MS_LIST);
                                                }
 	YY_BREAK
-case 330:
+case 334:
 YY_RULE_SETUP
-#line 626 "maplexer.l"
+#line 630 "maplexer.l"
 {
                                                  msyystring_return_state = MS_STRING;
                                                  msyystring_begin = msyytext[0]; 
@@ -4600,9 +4638,9 @@ YY_RULE_SETUP
                                                  BEGIN(MSSTRING);
                                               }
 	YY_BREAK
-case 331:
+case 335:
 YY_RULE_SETUP
-#line 634 "maplexer.l"
+#line 638 "maplexer.l"
 {
                                                 MS_LEXER_STRING_REALLOC(msyystring_buffer, msyystring_size, 
                                                                                            msyystring_buffer_size, msyystring_buffer_ptr);
@@ -4633,9 +4671,9 @@ YY_RULE_SETUP
                                                 }
                                               }
 	YY_BREAK
-case 332:
+case 336:
 YY_RULE_SETUP
-#line 664 "maplexer.l"
+#line 668 "maplexer.l"
 { 
                                                 MS_LEXER_STRING_REALLOC(msyystring_buffer, msyystring_size, 
                                                                                            msyystring_buffer_size, msyystring_buffer_ptr);
@@ -4647,10 +4685,10 @@ YY_RULE_SETUP
                                                     *msyystring_buffer_ptr++ = msyytext[0];
                                              }
 	YY_BREAK
-case 333:
-/* rule 333 can match eol */
+case 337:
+/* rule 337 can match eol */
 YY_RULE_SETUP
-#line 675 "maplexer.l"
+#line 679 "maplexer.l"
 {
                                                  char *yptr = msyytext;
                                                  while ( *yptr ) { 
@@ -4661,10 +4699,10 @@ YY_RULE_SETUP
                                                  }
                                              }
 	YY_BREAK
-case 334:
-/* rule 334 can match eol */
+case 338:
+/* rule 338 can match eol */
 YY_RULE_SETUP
-#line 685 "maplexer.l"
+#line 689 "maplexer.l"
 {
                                                  msyytext++;
                                                  msyytext[strlen(msyytext)-1] = '\0';
@@ -4691,9 +4729,9 @@ YY_RULE_SETUP
                                                  BEGIN(INITIAL);
                                                }
 	YY_BREAK
-case 335:
+case 339:
 YY_RULE_SETUP
-#line 711 "maplexer.l"
+#line 715 "maplexer.l"
 {
                                                  msyystring_return_state = MS_TOKEN_LITERAL_STRING;
                                                  msyystring_begin = msyytext[0]; 
@@ -4702,9 +4740,9 @@ YY_RULE_SETUP
                                                  BEGIN(MSSTRING);
                                               }
 	YY_BREAK
-case 336:
+case 340:
 YY_RULE_SETUP
-#line 719 "maplexer.l"
+#line 723 "maplexer.l"
 { 
                                                     MS_LEXER_STRING_REALLOC(msyystring_buffer, strlen(msyytext), 
                                                                             msyystring_buffer_size, msyystring_buffer_ptr);
@@ -4712,14 +4750,14 @@ YY_RULE_SETUP
                                                     return(MS_STRING); 
                                                 }
 	YY_BREAK
-case 337:
-/* rule 337 can match eol */
+case 341:
+/* rule 341 can match eol */
 YY_RULE_SETUP
-#line 726 "maplexer.l"
+#line 730 "maplexer.l"
 { msyylineno++; }
 	YY_BREAK
 case YY_STATE_EOF(INITIAL):
-#line 728 "maplexer.l"
+#line 732 "maplexer.l"
 {
                                                   if( --include_stack_ptr < 0 )
                                                     return(EOF); /* end of main file */
@@ -4731,17 +4769,17 @@ case YY_STATE_EOF(INITIAL):
                                                   }
                                                 }
 	YY_BREAK
-case 338:
-/* rule 338 can match eol */
+case 342:
+/* rule 342 can match eol */
 YY_RULE_SETUP
-#line 739 "maplexer.l"
+#line 743 "maplexer.l"
 {
   return(0); 
 }
 	YY_BREAK
-case 339:
+case 343:
 YY_RULE_SETUP
-#line 743 "maplexer.l"
+#line 747 "maplexer.l"
 { 
                                                   MS_LEXER_STRING_REALLOC(msyystring_buffer, strlen(msyytext), 
                                                                           msyystring_buffer_size, msyystring_buffer_ptr);
@@ -4749,17 +4787,17 @@ YY_RULE_SETUP
                                                   return(0); 
                                                 }
 	YY_BREAK
-case 340:
+case 344:
 YY_RULE_SETUP
-#line 749 "maplexer.l"
+#line 753 "maplexer.l"
 { return(msyytext[0]); }
 	YY_BREAK
-case 341:
+case 345:
 YY_RULE_SETUP
-#line 750 "maplexer.l"
+#line 754 "maplexer.l"
 ECHO;
 	YY_BREAK
-#line 4763 "maplexer.c"
+#line 4801 "/vagrant/maplexer.c"
 case YY_STATE_EOF(URL_VARIABLE):
 case YY_STATE_EOF(URL_STRING):
 case YY_STATE_EOF(EXPRESSION_STRING):
@@ -5062,7 +5100,7 @@ static int yy_get_next_buffer (void)
 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 			{
 			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 1953 )
+			if ( yy_current_state >= 1975 )
 				yy_c = yy_meta[yy_c];
 			}
 		yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
@@ -5090,11 +5128,11 @@ static int yy_get_next_buffer (void)
 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 		{
 		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 1953 )
+		if ( yy_current_state >= 1975 )
 			yy_c = yy_meta[yy_c];
 		}
 	yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
-	yy_is_jam = (yy_current_state == 1952);
+	yy_is_jam = (yy_current_state == 1974);
 
 		return yy_is_jam ? 0 : yy_current_state;
 }
@@ -5770,7 +5808,7 @@ void yyfree (void * ptr )
 
 #define YYTABLES_NAME "yytables"
 
-#line 750 "maplexer.l"
+#line 754 "maplexer.l"
 
 
 /*
diff --git a/maplexer.l b/maplexer.l
index 6a636d04ea..e21ac81301 100644
--- a/maplexer.l
+++ b/maplexer.l
@@ -210,6 +210,10 @@ char path[MS_MAXPATHLEN];
 <EXPRESSION_STRING>simplifypt                  { MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_SIMPLIFYPT); }
 <EXPRESSION_STRING>generalize                  { MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_GENERALIZE); }
 <EXPRESSION_STRING>smoothsia                   { MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_SMOOTHSIA); }
+<EXPRESSION_STRING>centerline                  { MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_CENTERLINE); }
+<EXPRESSION_STRING>densify                     { MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_DENSIFY); }
+<EXPRESSION_STRING>outer                       { MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_OUTER); }
+<EXPRESSION_STRING>inner                       { MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_INNER); } 
 <EXPRESSION_STRING>javascript                  { MS_LEXER_RETURN_TOKEN(MS_TOKEN_FUNCTION_JAVASCRIPT); }
 
 <EXPRESSION_STRING>intersects                  { MS_LEXER_RETURN_TOKEN(MS_TOKEN_COMPARISON_INTERSECTS); }
diff --git a/mapparser.c b/mapparser.c
index 3892dbd363..60265f96ae 100644
--- a/mapparser.c
+++ b/mapparser.c
@@ -1,8 +1,8 @@
-/* A Bison parser, made by GNU Bison 3.0.2.  */
+/* A Bison parser, made by GNU Bison 3.0.4.  */
 
 /* Bison implementation for Yacc-like parsers in C
 
-   Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -44,7 +44,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
-#define YYBISON_VERSION "3.0.2"
+#define YYBISON_VERSION "3.0.4"
 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
@@ -80,7 +80,7 @@
 int yylex(YYSTYPE *, parseObj *); /* prototype functions, defined after the grammar */
 int yyerror(parseObj *, const char *);
 
-#line 84 "mapparser.c" /* yacc.c:339  */
+#line 84 "/vagrant/mapparser.c" /* yacc.c:339  */
 
 # ifndef YY_NULLPTR
 #  if defined __cplusplus && 201103L <= __cplusplus
@@ -100,8 +100,8 @@ int yyerror(parseObj *, const char *);
 
 /* In a future release of Bison, this section will be replaced
    by #include "mapparser.h".  */
-#ifndef YY_YY_MAPPARSER_H_INCLUDED
-# define YY_YY_MAPPARSER_H_INCLUDED
+#ifndef YY_YY_VAGRANT_MAPPARSER_H_INCLUDED
+# define YY_YY_VAGRANT_MAPPARSER_H_INCLUDED
 /* Debug traces.  */
 #ifndef YYDEBUG
 # define YYDEBUG 0
@@ -153,13 +153,17 @@ extern int yydebug;
     FIRSTCAP = 293,
     TOSTRING = 294,
     YYBUFFER = 295,
-    DIFFERENCE = 296,
-    SIMPLIFY = 297,
-    SIMPLIFYPT = 298,
-    GENERALIZE = 299,
-    SMOOTHSIA = 300,
-    JAVASCRIPT = 301,
-    NEG = 302
+    INNER = 296,
+    OUTER = 297,
+    DIFFERENCE = 298,
+    DENSIFY = 299,
+    SIMPLIFY = 300,
+    SIMPLIFYPT = 301,
+    GENERALIZE = 302,
+    SMOOTHSIA = 303,
+    CENTERLINE = 304,
+    JAVASCRIPT = 305,
+    NEG = 306
   };
 #endif
 /* Tokens.  */
@@ -201,17 +205,21 @@ extern int yydebug;
 #define FIRSTCAP 293
 #define TOSTRING 294
 #define YYBUFFER 295
-#define DIFFERENCE 296
-#define SIMPLIFY 297
-#define SIMPLIFYPT 298
-#define GENERALIZE 299
-#define SMOOTHSIA 300
-#define JAVASCRIPT 301
-#define NEG 302
+#define INNER 296
+#define OUTER 297
+#define DIFFERENCE 298
+#define DENSIFY 299
+#define SIMPLIFY 300
+#define SIMPLIFYPT 301
+#define GENERALIZE 302
+#define SMOOTHSIA 303
+#define CENTERLINE 304
+#define JAVASCRIPT 305
+#define NEG 306
 
 /* Value type.  */
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE YYSTYPE;
+
 union YYSTYPE
 {
 #line 30 "mapparser.y" /* yacc.c:355  */
@@ -222,8 +230,10 @@ union YYSTYPE
   struct tm tmval;
   shapeObj *shpval;
 
-#line 226 "mapparser.c" /* yacc.c:355  */
+#line 234 "/vagrant/mapparser.c" /* yacc.c:355  */
 };
+
+typedef union YYSTYPE YYSTYPE;
 # define YYSTYPE_IS_TRIVIAL 1
 # define YYSTYPE_IS_DECLARED 1
 #endif
@@ -232,11 +242,11 @@ union YYSTYPE
 
 int yyparse (parseObj *p);
 
-#endif /* !YY_YY_MAPPARSER_H_INCLUDED  */
+#endif /* !YY_YY_VAGRANT_MAPPARSER_H_INCLUDED  */
 
 /* Copy the second part of user declarations.  */
 
-#line 240 "mapparser.c" /* yacc.c:358  */
+#line 250 "/vagrant/mapparser.c" /* yacc.c:358  */
 
 #ifdef short
 # undef short
@@ -476,23 +486,23 @@ union yyalloc
 #endif /* !YYCOPY_NEEDED */
 
 /* YYFINAL -- State number of the termination state.  */
-#define YYFINAL  78
+#define YYFINAL  86
 /* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   511
+#define YYLAST   540
 
 /* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  57
+#define YYNTOKENS  61
 /* YYNNTS -- Number of nonterminals.  */
 #define YYNNTS  7
 /* YYNRULES -- Number of rules.  */
-#define YYNRULES  98
+#define YYNRULES  102
 /* YYNSTATES -- Number of states.  */
-#define YYNSTATES  288
+#define YYNSTATES  306
 
 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
    by yylex, with out-of-bounds checking.  */
 #define YYUNDEFTOK  2
-#define YYMAXUTOK   302
+#define YYMAXUTOK   306
 
 #define YYTRANSLATE(YYX)                                                \
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
@@ -504,13 +514,13 @@ static const yytype_uint8 yytranslate[] =
        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,    51,     2,     2,
-      54,    55,    49,    47,    56,    48,     2,    50,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,    55,     2,     2,
+      58,    59,    53,    51,    60,    52,     2,    54,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,    53,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,    57,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
@@ -531,7 +541,7 @@ static const yytype_uint8 yytranslate[] =
       15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
       25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
       35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    52
+      45,    46,    47,    48,    49,    50,    56
 };
 
 #if YYDEBUG
@@ -542,12 +552,13 @@ static const yytype_uint16 yyrline[] =
      126,   134,   143,   151,   160,   168,   177,   185,   194,   195,
      196,   216,   236,   242,   248,   254,   260,   266,   272,   280,
      288,   296,   304,   312,   320,   326,   332,   338,   344,   350,
-     356,   377,   397,   403,   411,   417,   428,   439,   450,   461,
-     472,   483,   494,   505,   516,   527,   538,   549,   560,   571,
-     582,   593,   603,   615,   616,   617,   618,   619,   620,   621,
-     628,   629,   630,   631,   639,   640,   643,   644,   645,   655,
-     665,   675,   685,   695,   705,   715,   725,   736,   754,   755,
-     756,   760,   765,   769,   773,   777,   781,   787,   788
+     356,   377,   397,   403,   411,   417,   434,   451,   468,   485,
+     502,   519,   536,   553,   570,   587,   604,   621,   638,   655,
+     672,   689,   705,   723,   724,   725,   726,   727,   728,   729,
+     736,   737,   738,   739,   750,   751,   754,   755,   756,   770,
+     784,   798,   812,   826,   840,   854,   868,   882,   896,   910,
+     924,   939,   961,   962,   963,   967,   972,   976,   980,   984,
+     988,   994,   995
 };
 #endif
 
@@ -561,10 +572,11 @@ static const char *const yytname[] =
   "IN", "IEQ", "IRE", "INTERSECTS", "DISJOINT", "TOUCHES", "OVERLAPS",
   "CROSSES", "WITHIN", "CONTAINS", "EQUALS", "BEYOND", "DWITHIN", "AREA",
   "LENGTH", "COMMIFY", "ROUND", "UPPER", "LOWER", "INITCAP", "FIRSTCAP",
-  "TOSTRING", "YYBUFFER", "DIFFERENCE", "SIMPLIFY", "SIMPLIFYPT",
-  "GENERALIZE", "SMOOTHSIA", "JAVASCRIPT", "'+'", "'-'", "'*'", "'/'",
-  "'%'", "NEG", "'^'", "'('", "')'", "','", "$accept", "input",
-  "logical_exp", "math_exp", "shape_exp", "string_exp", "time_exp", YY_NULLPTR
+  "TOSTRING", "YYBUFFER", "INNER", "OUTER", "DIFFERENCE", "DENSIFY",
+  "SIMPLIFY", "SIMPLIFYPT", "GENERALIZE", "SMOOTHSIA", "CENTERLINE",
+  "JAVASCRIPT", "'+'", "'-'", "'*'", "'/'", "'%'", "NEG", "'^'", "'('",
+  "')'", "','", "$accept", "input", "logical_exp", "math_exp", "shape_exp",
+  "string_exp", "time_exp", YY_NULLPTR
 };
 #endif
 
@@ -577,15 +589,16 @@ static const yytype_uint16 yytoknum[] =
      265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
      275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
      285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   300,   301,    43,    45,    42,
-      47,    37,   302,    94,    40,    41,    44
+     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
+     305,    43,    45,    42,    47,    37,   306,    94,    40,    41,
+      44
 };
 # endif
 
-#define YYPACT_NINF -44
+#define YYPACT_NINF -56
 
 #define yypact_value_is_default(Yystate) \
-  (!!((Yystate) == (-44)))
+  (!!((Yystate) == (-56)))
 
 #define YYTABLE_NINF -1
 
@@ -596,35 +609,37 @@ static const yytype_uint16 yytoknum[] =
      STATE-NUM.  */
 static const yytype_int16 yypact[] =
 {
-     276,   -44,   -44,   -44,   -44,   -44,   276,    -3,    -2,     1,
-      12,    19,    32,    33,    34,    35,    37,    47,    48,    49,
-      50,    51,    64,    65,    66,    67,    69,    81,    83,   110,
-     123,   125,   126,    -1,   276,    45,     6,   325,    58,   244,
-     193,    42,   388,    58,   244,   117,   117,   117,   117,   117,
-     117,   117,   117,   117,   117,   117,     4,     4,    -1,     4,
-       4,     4,     4,    -1,   117,   117,   117,   117,   117,   117,
-     117,    -1,    79,     8,   173,   219,   379,     9,   -44,   276,
-     276,   276,   276,   276,    -1,    -1,    -1,    -1,    -1,    -1,
-       4,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   117,   117,
-     117,   117,   117,   117,   117,   117,     4,     4,     4,     4,
-       4,     4,     4,     4,     4,     4,     4,    -4,    -4,    -4,
-      -4,    -4,    -4,    -4,   117,    16,   137,   155,   176,   183,
-     209,   210,   213,   214,   215,   179,     4,   -28,   -11,   -43,
-      -9,   118,   129,   178,   361,   216,   222,   231,   232,   233,
-      -7,   239,   372,   -44,   -44,   -44,   -44,   -44,    23,   336,
-      42,   388,   -44,   325,    23,   336,    42,   388,   458,   458,
-     458,   458,   458,   458,   189,   458,    18,    18,    79,    79,
-      79,    79,   -44,   -44,   -44,   -44,   -44,   -44,   -44,   -44,
-     189,   189,   189,   189,   189,   189,   189,   189,   189,   189,
-     -44,    -4,   -44,   -44,   -44,   -44,   -44,   -44,   -44,   268,
-     117,   117,   117,   117,   117,   117,   117,   117,   117,   117,
-     -44,   180,   -44,   -44,   -44,    -1,   -44,   -44,   -44,   -44,
-       4,    -1,   117,    -1,    -1,    -1,   -44,    -1,     4,   270,
-     273,   274,   277,   280,   291,   292,   301,   302,   275,   313,
-     395,   182,   404,   303,   413,   422,   431,    78,   220,   -44,
-     -44,   -44,   -44,   -44,   -44,   -44,   -44,    -1,    -1,   -44,
-     -44,   -44,   -44,   -44,   -44,   -44,   -44,    -1,   -44,   440,
-     449,   119,   -44,   -44,   -44,     4,   221,   -44
+     355,   -56,   -56,   -56,   -56,   -56,   355,   -55,   -48,   -35,
+     -33,     1,    19,    39,    48,    53,    54,    71,    72,    74,
+     116,   128,   130,   131,   132,   133,   134,   135,   157,   158,
+     159,   160,   173,   182,   183,   197,   198,    -3,   355,    51,
+     119,   211,    69,    56,   521,    44,   412,    69,    56,   203,
+     203,   203,   203,   203,   203,   203,   203,   203,   203,   203,
+       4,     4,    -3,     4,     4,     4,     4,    -3,   203,   203,
+     203,   203,   203,   203,   203,   203,   203,   203,   203,    -3,
+     102,    -1,   154,    -6,   403,   304,   -56,   355,   355,   355,
+     355,   355,    -3,    -3,    -3,    -3,    -3,    -3,     4,    -3,
+      -3,    -3,    -3,    -3,    -3,    -3,   203,   203,   203,   203,
+     203,   203,   203,   203,     4,     4,     4,     4,     4,     4,
+       4,     4,     4,     4,     4,    -4,    -4,    -4,    -4,    -4,
+      -4,    -4,   203,   152,   161,   199,   200,   209,   225,   228,
+     230,   242,   244,   247,     4,   -46,   -37,   101,   -27,   -25,
+     -24,   106,   381,   248,   255,   263,   264,   265,   266,   267,
+     268,    50,   270,   272,   316,   -56,   -56,   -56,   -56,   -56,
+      21,   258,    44,   412,   -56,   211,    21,   258,    44,   412,
+      -7,    -7,    -7,    -7,    -7,    -7,     6,    -7,    25,    25,
+     102,   102,   102,   102,   -56,   -56,   -56,   -56,   -56,   -56,
+     -56,   -56,     6,     6,     6,     6,     6,     6,     6,     6,
+       6,     6,   -56,    -4,   -56,   -56,   -56,   -56,   -56,   -56,
+     -56,   274,   203,   203,   203,   203,   203,   203,   203,   203,
+     203,   203,   -56,   163,   -56,   -56,   -56,    -3,   -56,   -56,
+     -56,   -56,     4,    -3,   -56,   -56,   203,    -3,    -3,    -3,
+      -3,   -56,    -3,   -56,     4,   280,   285,   286,   287,   288,
+     305,   307,   315,   347,   348,   349,   391,   240,   419,   351,
+     428,   437,   446,   455,   227,   241,   -56,   -56,   -56,   -56,
+     -56,   -56,   -56,   -56,    -3,    -3,   -56,   -56,   -56,   -56,
+     -56,   -56,   -56,   -56,   -56,    -3,   -56,   464,   473,   283,
+     -56,   -56,   -56,     4,   246,   -56
 };
 
   /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
@@ -632,47 +647,49 @@ static const yytype_int16 yypact[] =
      means the default is an error.  */
 static const yytype_uint8 yydefact[] =
 {
-       2,     7,    63,    88,    97,    76,     0,     0,     0,     0,
+       2,     7,    63,    92,   101,    76,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     3,     4,     6,     5,
-       0,    18,    19,     0,     0,     0,     0,     0,     0,     0,
+       3,     4,     6,     5,     0,    18,    19,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    70,     0,     0,     0,     0,     0,     1,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      70,     0,     0,     0,     0,     0,     1,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     8,    64,    77,    89,    98,    10,    12,
-      11,    13,     9,     0,    14,    16,    15,    17,    22,    23,
-      25,    24,    27,    26,    41,    42,    65,    66,    67,    69,
-      68,    71,    45,    48,    50,    52,    54,    56,    58,    60,
-      20,    28,    29,    31,    30,    33,    32,    40,    43,    21,
-      90,     0,    34,    35,    37,    36,    39,    38,    44,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      73,     0,    72,    92,    75,     0,    93,    94,    95,    96,
-       0,     0,     0,     0,     0,     0,    83,     0,     0,     0,
+       0,     0,     0,     0,     0,     8,    64,    77,    93,   102,
+      10,    12,    11,    13,     9,     0,    14,    16,    15,    17,
+      22,    23,    25,    24,    27,    26,    41,    42,    65,    66,
+      67,    69,    68,    71,    45,    48,    50,    52,    54,    56,
+      58,    60,    20,    28,    29,    31,    30,    33,    32,    40,
+      43,    21,    94,     0,    34,    35,    37,    36,    39,    38,
+      44,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,    73,     0,    72,    96,    75,     0,    97,    98,
+      99,   100,     0,     0,    79,    80,     0,     0,     0,     0,
+       0,    87,     0,    81,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    47,
-      49,    51,    53,    55,    57,    59,    46,     0,     0,    74,
-      91,    78,    79,    80,    81,    82,    84,     0,    87,     0,
-       0,     0,    62,    61,    85,     0,     0,    86
+       0,     0,     0,     0,     0,     0,    47,    49,    51,    53,
+      55,    57,    59,    46,     0,     0,    74,    95,    78,    82,
+      83,    84,    85,    86,    88,     0,    91,     0,     0,     0,
+      62,    61,    89,     0,     0,    90
 };
 
   /* YYPGOTO[NTERM-NUM].  */
-static const yytype_int16 yypgoto[] =
+static const yytype_int8 yypgoto[] =
 {
-     -44,   -44,    -5,    59,   149,     0,   -23
+     -56,   -56,    -2,    46,   126,     0,   -26
 };
 
   /* YYDEFGOTO[NTERM-NUM].  */
 static const yytype_int8 yydefgoto[] =
 {
-      -1,    35,    36,    37,    43,    44,    40
+      -1,    39,    40,    41,    47,    48,    44
 };
 
   /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
@@ -680,114 +697,120 @@ static const yytype_int8 yydefgoto[] =
      number is the opposite.  If YYTABLE_NINF, syntax error.  */
 static const yytype_uint16 yytable[] =
 {
-      39,    41,     4,     2,    92,    93,    94,    95,    96,     3,
-      97,    77,   224,   225,    79,    80,    79,    80,    81,   116,
-      81,   117,   118,   119,   120,   121,   122,   222,   123,    73,
-      17,    18,    80,    20,    76,    81,   116,    19,   116,    21,
-      22,    23,    24,    25,   223,    78,   226,    33,   236,   237,
-     201,    45,    46,    71,    81,    47,   137,   138,   136,   140,
-     141,   142,   143,   153,   157,    42,    48,    94,    95,    96,
-      98,    97,   210,    49,   158,   160,   162,   164,   166,    99,
-     100,   101,   102,   103,   104,   105,    50,    51,    52,    53,
-     174,    54,    72,    74,   202,   203,   204,   205,   206,   207,
-     208,    55,    56,    57,    58,    59,   190,   191,   192,   193,
-     194,   195,   196,   197,   198,   199,   200,   139,    60,    61,
-      62,    63,   144,    64,     5,    92,    93,    94,    95,    96,
-     152,    97,    97,   276,   277,    65,   221,    66,   159,   161,
-     163,   165,   167,   168,   169,   170,   171,   172,   173,    38,
-     175,   176,   177,   178,   179,   180,   181,    26,    27,    28,
-      29,    30,    31,    32,    67,   116,    92,    93,    94,    95,
-      96,   124,    97,   227,   284,   285,   116,    68,   239,    69,
-      70,    82,    83,    75,   228,    84,    85,    86,    87,    88,
-      89,    90,    91,   211,   125,   126,   127,   128,   129,   130,
-     131,   132,   133,   134,   135,   117,   118,   119,   120,   121,
-     122,   212,   123,   145,   146,   147,   148,   149,   150,   151,
-      92,    93,    94,    95,    96,   116,    97,   116,   154,   116,
-     251,    98,   213,   229,   220,   156,   116,   270,   258,   214,
-      99,   100,   101,   102,   103,   104,   105,   182,   183,   184,
-     185,   186,   187,   188,   189,   106,   107,   108,   109,   110,
-     111,   112,   113,   114,   115,   215,   216,   116,   116,   217,
-     218,   219,   231,   209,   155,   278,   287,     0,   232,     1,
-       2,     3,     4,     5,   250,   286,     6,   233,   234,   235,
-     252,   116,   254,   255,   256,   238,   257,     7,     8,     9,
-      10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-      30,    31,    32,   155,    33,   157,   279,   280,   259,   260,
-      34,   267,   261,    82,    83,   262,   281,    84,    85,    86,
-      87,    88,    89,    90,    91,    83,   263,   264,    84,    85,
-      86,    87,    88,    89,    90,    91,   265,   266,   272,   240,
-     241,   242,   243,   244,   245,   246,   247,   248,   249,   268,
-       0,     0,    92,    93,    94,    95,    96,     0,    97,     0,
-       0,   253,     0,    92,    93,    94,    95,    96,     0,    97,
-     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
-      84,    85,    86,    87,    88,    89,    90,    91,    92,    93,
-      94,    95,    96,     0,    97,     0,     0,   230,     0,    92,
-      93,    94,    95,    96,     0,    97,   116,   154,     0,     0,
-       0,     0,     0,     0,   156,    92,    93,    94,    95,    96,
-       0,    97,    92,    93,    94,    95,    96,     0,    97,     0,
-     269,    92,    93,    94,    95,    96,     0,    97,     0,   271,
-      92,    93,    94,    95,    96,     0,    97,     0,   273,    92,
-      93,    94,    95,    96,     0,    97,     0,   274,    92,    93,
-      94,    95,    96,     0,    97,     0,   275,    92,    93,    94,
-      95,    96,     0,    97,     0,   282,    92,    93,    94,    95,
-      96,     0,    97,     0,   283,    92,    93,    94,    95,    96,
-       0,    97
+      43,     2,     4,    49,    45,   124,   106,    87,    88,     3,
+      50,    89,    85,   234,   124,   107,   108,   109,   110,   111,
+     112,   113,   235,    51,   124,    52,   124,   124,    17,    18,
+      88,    20,   238,    89,   239,   240,    81,    19,    84,    21,
+      22,    23,    24,    25,   100,   101,   102,   103,   104,    37,
+     105,    86,    46,   167,   213,    79,    89,   124,   165,    53,
+     145,   146,   144,   148,   149,   150,   151,   114,   115,   116,
+     117,   118,   119,   120,   121,   122,   123,    54,   102,   103,
+     104,   106,   105,    80,    82,   170,   172,   174,   176,   178,
+     107,   108,   109,   110,   111,   112,   113,    55,   186,   214,
+     215,   216,   217,   218,   219,   220,    56,   124,   147,   251,
+     252,    57,    58,   152,   202,   203,   204,   205,   206,   207,
+     208,   209,   210,   211,   212,   164,    42,    87,    88,    59,
+      60,    89,    61,   171,   173,   175,   177,   179,   180,   181,
+     182,   183,   184,   185,   233,   187,   188,   189,   190,   191,
+     192,   193,   100,   101,   102,   103,   104,   124,   105,   105,
+     236,   237,    90,    91,    83,   241,    92,    93,    94,    95,
+      96,    97,    98,    99,    62,   133,   134,   135,   136,   137,
+     138,   139,   140,   141,   142,   143,    63,   255,    64,    65,
+      66,    67,    68,    69,   153,   154,   155,   156,   157,   158,
+     159,   160,   161,   162,   163,   100,   101,   102,   103,   104,
+       5,   105,   222,   166,   124,    70,    71,    72,    73,    90,
+      91,   223,   168,    92,    93,    94,    95,    96,    97,    98,
+      99,    74,   194,   195,   196,   197,   198,   199,   200,   201,
+      75,    76,   267,    26,    27,    28,    29,    30,    31,    32,
+      33,    34,    35,    36,   275,    77,    78,     0,   221,   224,
+     225,   132,   100,   101,   102,   103,   104,    91,   105,   226,
+      92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
+     102,   103,   104,   266,   105,   227,   294,   295,   228,   268,
+     229,   124,   124,   270,   271,   272,   273,   124,   274,   287,
+     296,     0,   230,   304,   231,   305,   232,     0,   243,   100,
+     101,   102,   103,   104,   244,   105,   125,   126,   127,   128,
+     129,   130,   245,   131,   246,   247,   248,   249,   250,   253,
+     297,   298,   254,   167,   100,   101,   102,   103,   104,   169,
+     105,   299,   302,   303,   276,   277,   278,   279,   256,   257,
+     258,   259,   260,   261,   262,   263,   264,   265,     1,     2,
+       3,     4,     5,   169,   280,     6,   281,   100,   101,   102,
+     103,   104,   269,   105,   282,   166,     7,     8,     9,    10,
+      11,    12,    13,    14,    15,    16,    17,    18,    19,    20,
+      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,
+      31,    32,    33,    34,    35,    36,   283,    37,   284,   285,
+     289,     0,     0,    38,   114,   115,   116,   117,   118,   119,
+     120,   121,   122,   123,    92,    93,    94,    95,    96,    97,
+      98,    99,   100,   101,   102,   103,   104,     0,   105,     0,
+       0,   242,   100,   101,   102,   103,   104,     0,   105,     0,
+     286,     0,     0,     0,   124,     0,     0,     0,     0,     0,
+       0,     0,   168,   100,   101,   102,   103,   104,     0,   105,
+     100,   101,   102,   103,   104,     0,   105,     0,   288,   100,
+     101,   102,   103,   104,     0,   105,     0,   290,   100,   101,
+     102,   103,   104,     0,   105,     0,   291,   100,   101,   102,
+     103,   104,     0,   105,     0,   292,   100,   101,   102,   103,
+     104,     0,   105,     0,   293,   100,   101,   102,   103,   104,
+       0,   105,     0,   300,   100,   101,   102,   103,   104,     0,
+     105,     0,   301,   125,   126,   127,   128,   129,   130,     0,
+     131
 };
 
 static const yytype_int16 yycheck[] =
 {
-       0,     6,     6,     4,    47,    48,    49,    50,    51,     5,
-      53,    34,    55,    56,     8,     9,     8,     9,    12,    47,
-      12,    12,    13,    14,    15,    16,    17,    55,    19,    34,
-      31,    32,     9,    34,    34,    12,    47,    33,    47,    35,
-      36,    37,    38,    39,    55,     0,    55,    48,    55,    56,
-      54,    54,    54,    54,    12,    54,    56,    57,    54,    59,
-      60,    61,    62,    55,    55,     6,    54,    49,    50,    51,
-      12,    53,    56,    54,    79,    80,    81,    82,    83,    21,
-      22,    23,    24,    25,    26,    27,    54,    54,    54,    54,
-      90,    54,    33,    34,   117,   118,   119,   120,   121,   122,
-     123,    54,    54,    54,    54,    54,   106,   107,   108,   109,
-     110,   111,   112,   113,   114,   115,   116,    58,    54,    54,
-      54,    54,    63,    54,     7,    47,    48,    49,    50,    51,
-      71,    53,    53,    55,    56,    54,   136,    54,    79,    80,
-      81,    82,    83,    84,    85,    86,    87,    88,    89,     0,
-      91,    92,    93,    94,    95,    96,    97,    40,    41,    42,
-      43,    44,    45,    46,    54,    47,    47,    48,    49,    50,
-      51,    54,    53,    55,    55,    56,    47,    54,   201,    54,
-      54,     8,     9,    34,    55,    12,    13,    14,    15,    16,
-      17,    18,    19,    56,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    12,    13,    14,    15,    16,
-      17,    56,    19,    64,    65,    66,    67,    68,    69,    70,
-      47,    48,    49,    50,    51,    47,    53,    47,    55,    47,
-     230,    12,    56,    55,    55,    55,    47,    55,   238,    56,
-      21,    22,    23,    24,    25,    26,    27,    98,    99,   100,
-     101,   102,   103,   104,   105,    11,    12,    13,    14,    15,
-      16,    17,    18,    19,    20,    56,    56,    47,    47,    56,
-      56,    56,    56,   124,    55,    55,    55,    -1,    56,     3,
-       4,     5,     6,     7,   225,   285,    10,    56,    56,    56,
-     231,    47,   233,   234,   235,    56,   237,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
-      44,    45,    46,    55,    48,    55,   267,   268,    55,    55,
-      54,    56,    55,     8,     9,    55,   277,    12,    13,    14,
-      15,    16,    17,    18,    19,     9,    55,    55,    12,    13,
-      14,    15,    16,    17,    18,    19,    55,    55,    55,   210,
-     211,   212,   213,   214,   215,   216,   217,   218,   219,    56,
-      -1,    -1,    47,    48,    49,    50,    51,    -1,    53,    -1,
-      -1,   232,    -1,    47,    48,    49,    50,    51,    -1,    53,
-      11,    12,    13,    14,    15,    16,    17,    18,    19,    20,
-      12,    13,    14,    15,    16,    17,    18,    19,    47,    48,
-      49,    50,    51,    -1,    53,    -1,    -1,    56,    -1,    47,
-      48,    49,    50,    51,    -1,    53,    47,    55,    -1,    -1,
-      -1,    -1,    -1,    -1,    55,    47,    48,    49,    50,    51,
-      -1,    53,    47,    48,    49,    50,    51,    -1,    53,    -1,
-      55,    47,    48,    49,    50,    51,    -1,    53,    -1,    55,
-      47,    48,    49,    50,    51,    -1,    53,    -1,    55,    47,
-      48,    49,    50,    51,    -1,    53,    -1,    55,    47,    48,
-      49,    50,    51,    -1,    53,    -1,    55,    47,    48,    49,
-      50,    51,    -1,    53,    -1,    55,    47,    48,    49,    50,
-      51,    -1,    53,    -1,    55,    47,    48,    49,    50,    51,
-      -1,    53
+       0,     4,     6,    58,     6,    51,    12,     8,     9,     5,
+      58,    12,    38,    59,    51,    21,    22,    23,    24,    25,
+      26,    27,    59,    58,    51,    58,    51,    51,    31,    32,
+       9,    34,    59,    12,    59,    59,    38,    33,    38,    35,
+      36,    37,    38,    39,    51,    52,    53,    54,    55,    52,
+      57,     0,     6,    59,    58,    58,    12,    51,    59,    58,
+      60,    61,    58,    63,    64,    65,    66,    11,    12,    13,
+      14,    15,    16,    17,    18,    19,    20,    58,    53,    54,
+      55,    12,    57,    37,    38,    87,    88,    89,    90,    91,
+      21,    22,    23,    24,    25,    26,    27,    58,    98,   125,
+     126,   127,   128,   129,   130,   131,    58,    51,    62,    59,
+      60,    58,    58,    67,   114,   115,   116,   117,   118,   119,
+     120,   121,   122,   123,   124,    79,     0,     8,     9,    58,
+      58,    12,    58,    87,    88,    89,    90,    91,    92,    93,
+      94,    95,    96,    97,   144,    99,   100,   101,   102,   103,
+     104,   105,    51,    52,    53,    54,    55,    51,    57,    57,
+      59,    60,     8,     9,    38,    59,    12,    13,    14,    15,
+      16,    17,    18,    19,    58,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    58,   213,    58,    58,
+      58,    58,    58,    58,    68,    69,    70,    71,    72,    73,
+      74,    75,    76,    77,    78,    51,    52,    53,    54,    55,
+       7,    57,    60,    59,    51,    58,    58,    58,    58,     8,
+       9,    60,    59,    12,    13,    14,    15,    16,    17,    18,
+      19,    58,   106,   107,   108,   109,   110,   111,   112,   113,
+      58,    58,   242,    40,    41,    42,    43,    44,    45,    46,
+      47,    48,    49,    50,   254,    58,    58,    -1,   132,    60,
+      60,    58,    51,    52,    53,    54,    55,     9,    57,    60,
+      12,    13,    14,    15,    16,    17,    18,    19,    51,    52,
+      53,    54,    55,   237,    57,    60,    59,    60,    60,   243,
+      60,    51,    51,   247,   248,   249,   250,    51,   252,    59,
+      59,    -1,    60,   303,    60,    59,    59,    -1,    60,    51,
+      52,    53,    54,    55,    59,    57,    12,    13,    14,    15,
+      16,    17,    59,    19,    60,    60,    60,    60,    60,    59,
+     284,   285,    60,    59,    51,    52,    53,    54,    55,    59,
+      57,   295,    59,    60,    59,    59,    59,    59,   222,   223,
+     224,   225,   226,   227,   228,   229,   230,   231,     3,     4,
+       5,     6,     7,    59,    59,    10,    59,    51,    52,    53,
+      54,    55,   246,    57,    59,    59,    21,    22,    23,    24,
+      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
+      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
+      45,    46,    47,    48,    49,    50,    59,    52,    60,    60,
+      59,    -1,    -1,    58,    11,    12,    13,    14,    15,    16,
+      17,    18,    19,    20,    12,    13,    14,    15,    16,    17,
+      18,    19,    51,    52,    53,    54,    55,    -1,    57,    -1,
+      -1,    60,    51,    52,    53,    54,    55,    -1,    57,    -1,
+      59,    -1,    -1,    -1,    51,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    59,    51,    52,    53,    54,    55,    -1,    57,
+      51,    52,    53,    54,    55,    -1,    57,    -1,    59,    51,
+      52,    53,    54,    55,    -1,    57,    -1,    59,    51,    52,
+      53,    54,    55,    -1,    57,    -1,    59,    51,    52,    53,
+      54,    55,    -1,    57,    -1,    59,    51,    52,    53,    54,
+      55,    -1,    57,    -1,    59,    51,    52,    53,    54,    55,
+      -1,    57,    -1,    59,    51,    52,    53,    54,    55,    -1,
+      57,    -1,    59,    12,    13,    14,    15,    16,    17,    -1,
+      19
 };
 
   /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
@@ -797,47 +820,50 @@ static const yytype_uint8 yystos[] =
        0,     3,     4,     5,     6,     7,    10,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
-      44,    45,    46,    48,    54,    58,    59,    60,    61,    62,
-      63,    59,    60,    61,    62,    54,    54,    54,    54,    54,
-      54,    54,    54,    54,    54,    54,    54,    54,    54,    54,
-      54,    54,    54,    54,    54,    54,    54,    54,    54,    54,
-      54,    54,    60,    59,    60,    61,    62,    63,     0,     8,
-       9,    12,     8,     9,    12,    13,    14,    15,    16,    17,
-      18,    19,    47,    48,    49,    50,    51,    53,    12,    21,
-      22,    23,    24,    25,    26,    27,    11,    12,    13,    14,
-      15,    16,    17,    18,    19,    20,    47,    12,    13,    14,
-      15,    16,    17,    19,    54,    61,    61,    61,    61,    61,
-      61,    61,    61,    61,    61,    61,    54,    62,    62,    60,
-      62,    62,    62,    62,    60,    61,    61,    61,    61,    61,
-      61,    61,    60,    55,    55,    55,    55,    55,    59,    60,
-      59,    60,    59,    60,    59,    60,    59,    60,    60,    60,
-      60,    60,    60,    60,    62,    60,    60,    60,    60,    60,
-      60,    60,    61,    61,    61,    61,    61,    61,    61,    61,
-      62,    62,    62,    62,    62,    62,    62,    62,    62,    62,
-      62,    54,    63,    63,    63,    63,    63,    63,    63,    61,
-      56,    56,    56,    56,    56,    56,    56,    56,    56,    56,
-      55,    62,    55,    55,    55,    56,    55,    55,    55,    55,
-      56,    56,    56,    56,    56,    56,    55,    56,    56,    63,
-      61,    61,    61,    61,    61,    61,    61,    61,    61,    61,
-      60,    62,    60,    61,    60,    60,    60,    60,    62,    55,
-      55,    55,    55,    55,    55,    55,    55,    56,    56,    55,
-      55,    55,    55,    55,    55,    55,    55,    56,    55,    60,
-      60,    60,    55,    55,    55,    56,    62,    55
+      44,    45,    46,    47,    48,    49,    50,    52,    58,    62,
+      63,    64,    65,    66,    67,    63,    64,    65,    66,    58,
+      58,    58,    58,    58,    58,    58,    58,    58,    58,    58,
+      58,    58,    58,    58,    58,    58,    58,    58,    58,    58,
+      58,    58,    58,    58,    58,    58,    58,    58,    58,    58,
+      64,    63,    64,    65,    66,    67,     0,     8,     9,    12,
+       8,     9,    12,    13,    14,    15,    16,    17,    18,    19,
+      51,    52,    53,    54,    55,    57,    12,    21,    22,    23,
+      24,    25,    26,    27,    11,    12,    13,    14,    15,    16,
+      17,    18,    19,    20,    51,    12,    13,    14,    15,    16,
+      17,    19,    58,    65,    65,    65,    65,    65,    65,    65,
+      65,    65,    65,    65,    58,    66,    66,    64,    66,    66,
+      66,    66,    64,    65,    65,    65,    65,    65,    65,    65,
+      65,    65,    65,    65,    64,    59,    59,    59,    59,    59,
+      63,    64,    63,    64,    63,    64,    63,    64,    63,    64,
+      64,    64,    64,    64,    64,    64,    66,    64,    64,    64,
+      64,    64,    64,    64,    65,    65,    65,    65,    65,    65,
+      65,    65,    66,    66,    66,    66,    66,    66,    66,    66,
+      66,    66,    66,    58,    67,    67,    67,    67,    67,    67,
+      67,    65,    60,    60,    60,    60,    60,    60,    60,    60,
+      60,    60,    59,    66,    59,    59,    59,    60,    59,    59,
+      59,    59,    60,    60,    59,    59,    60,    60,    60,    60,
+      60,    59,    60,    59,    60,    67,    65,    65,    65,    65,
+      65,    65,    65,    65,    65,    65,    64,    66,    64,    65,
+      64,    64,    64,    64,    64,    66,    59,    59,    59,    59,
+      59,    59,    59,    59,    60,    60,    59,    59,    59,    59,
+      59,    59,    59,    59,    59,    60,    59,    64,    64,    64,
+      59,    59,    59,    60,    66,    59
 };
 
   /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
 static const yytype_uint8 yyr1[] =
 {
-       0,    57,    58,    58,    58,    58,    58,    59,    59,    59,
-      59,    59,    59,    59,    59,    59,    59,    59,    59,    59,
-      59,    59,    59,    59,    59,    59,    59,    59,    59,    59,
-      59,    59,    59,    59,    59,    59,    59,    59,    59,    59,
-      59,    59,    59,    59,    59,    59,    59,    59,    59,    59,
-      59,    59,    59,    59,    59,    59,    59,    59,    59,    59,
-      59,    59,    59,    60,    60,    60,    60,    60,    60,    60,
-      60,    60,    60,    60,    60,    60,    61,    61,    61,    61,
-      61,    61,    61,    61,    61,    61,    61,    61,    62,    62,
-      62,    62,    62,    62,    62,    62,    62,    63,    63
+       0,    61,    62,    62,    62,    62,    62,    63,    63,    63,
+      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,
+      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,
+      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,
+      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,
+      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,
+      63,    63,    63,    64,    64,    64,    64,    64,    64,    64,
+      64,    64,    64,    64,    64,    64,    65,    65,    65,    65,
+      65,    65,    65,    65,    65,    65,    65,    65,    65,    65,
+      65,    65,    66,    66,    66,    66,    66,    66,    66,    66,
+      66,    67,    67
 };
 
   /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
@@ -850,9 +876,10 @@ static const yytype_uint8 yyr2[] =
        3,     3,     3,     3,     3,     3,     6,     6,     3,     6,
        3,     6,     3,     6,     3,     6,     3,     6,     3,     6,
        3,     8,     8,     1,     3,     3,     3,     3,     3,     3,
-       2,     3,     4,     4,     6,     4,     1,     3,     6,     6,
-       6,     6,     6,     4,     6,     8,    10,     6,     1,     3,
-       3,     6,     4,     4,     4,     4,     4,     1,     3
+       2,     3,     4,     4,     6,     4,     1,     3,     6,     4,
+       4,     4,     6,     6,     6,     6,     6,     4,     6,     8,
+      10,     6,     1,     3,     3,     6,     4,     4,     4,     4,
+       4,     1,     3
 };
 
 
@@ -1549,7 +1576,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
       break;
     }
   }
-#line 1553 "mapparser.c" /* yacc.c:1646  */
+#line 1580 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 4:
@@ -1568,7 +1595,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
       break;
     }
   }
-#line 1572 "mapparser.c" /* yacc.c:1646  */
+#line 1599 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 5:
@@ -1587,7 +1614,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
       break;
     }
   }
-#line 1591 "mapparser.c" /* yacc.c:1646  */
+#line 1618 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 6:
@@ -1600,13 +1627,13 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
       break;
     }
   }
-#line 1604 "mapparser.c" /* yacc.c:1646  */
+#line 1631 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 8:
 #line 121 "mapparser.y" /* yacc.c:1646  */
     { (yyval.intval) = (yyvsp[-1].intval); }
-#line 1610 "mapparser.c" /* yacc.c:1646  */
+#line 1637 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 9:
@@ -1615,7 +1642,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     (yyval.intval) = MS_FALSE;
     if((yyvsp[-2].intval) == (yyvsp[0].intval)) (yyval.intval) = MS_TRUE;
   }
-#line 1619 "mapparser.c" /* yacc.c:1646  */
+#line 1646 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 10:
@@ -1628,7 +1655,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1632 "mapparser.c" /* yacc.c:1646  */
+#line 1659 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 11:
@@ -1642,7 +1669,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     } else
       (yyval.intval) = MS_FALSE;
   }
-#line 1646 "mapparser.c" /* yacc.c:1646  */
+#line 1673 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 12:
@@ -1655,7 +1682,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1659 "mapparser.c" /* yacc.c:1646  */
+#line 1686 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 13:
@@ -1669,7 +1696,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     } else
       (yyval.intval) = MS_FALSE;
   }
-#line 1673 "mapparser.c" /* yacc.c:1646  */
+#line 1700 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 14:
@@ -1682,7 +1709,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1686 "mapparser.c" /* yacc.c:1646  */
+#line 1713 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 15:
@@ -1696,7 +1723,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     } else
       (yyval.intval) = MS_FALSE;
   }
-#line 1700 "mapparser.c" /* yacc.c:1646  */
+#line 1727 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 16:
@@ -1709,7 +1736,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1713 "mapparser.c" /* yacc.c:1646  */
+#line 1740 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 17:
@@ -1723,19 +1750,19 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     } else
       (yyval.intval) = MS_FALSE;
   }
-#line 1727 "mapparser.c" /* yacc.c:1646  */
+#line 1754 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 18:
 #line 194 "mapparser.y" /* yacc.c:1646  */
     { (yyval.intval) = !(yyvsp[0].intval); }
-#line 1733 "mapparser.c" /* yacc.c:1646  */
+#line 1760 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 19:
 #line 195 "mapparser.y" /* yacc.c:1646  */
     { (yyval.intval) = !(yyvsp[0].dblval); }
-#line 1739 "mapparser.c" /* yacc.c:1646  */
+#line 1766 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 20:
@@ -1760,7 +1787,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 1764 "mapparser.c" /* yacc.c:1646  */
+#line 1791 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 21:
@@ -1785,7 +1812,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 1789 "mapparser.c" /* yacc.c:1646  */
+#line 1816 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 22:
@@ -1796,7 +1823,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1800 "mapparser.c" /* yacc.c:1646  */
+#line 1827 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 23:
@@ -1807,7 +1834,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1811 "mapparser.c" /* yacc.c:1646  */
+#line 1838 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 24:
@@ -1818,7 +1845,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1822 "mapparser.c" /* yacc.c:1646  */
+#line 1849 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 25:
@@ -1829,7 +1856,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1833 "mapparser.c" /* yacc.c:1646  */
+#line 1860 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 26:
@@ -1840,7 +1867,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1844 "mapparser.c" /* yacc.c:1646  */
+#line 1871 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 27:
@@ -1851,7 +1878,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1855 "mapparser.c" /* yacc.c:1646  */
+#line 1882 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 28:
@@ -1864,7 +1891,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 1868 "mapparser.c" /* yacc.c:1646  */
+#line 1895 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 29:
@@ -1877,7 +1904,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 1881 "mapparser.c" /* yacc.c:1646  */
+#line 1908 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 30:
@@ -1890,7 +1917,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 1894 "mapparser.c" /* yacc.c:1646  */
+#line 1921 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 31:
@@ -1903,7 +1930,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 1907 "mapparser.c" /* yacc.c:1646  */
+#line 1934 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 32:
@@ -1916,7 +1943,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 1920 "mapparser.c" /* yacc.c:1646  */
+#line 1947 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 33:
@@ -1929,7 +1956,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 1933 "mapparser.c" /* yacc.c:1646  */
+#line 1960 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 34:
@@ -1940,7 +1967,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1944 "mapparser.c" /* yacc.c:1646  */
+#line 1971 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 35:
@@ -1951,7 +1978,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1955 "mapparser.c" /* yacc.c:1646  */
+#line 1982 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 36:
@@ -1962,7 +1989,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1966 "mapparser.c" /* yacc.c:1646  */
+#line 1993 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 37:
@@ -1973,7 +2000,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1977 "mapparser.c" /* yacc.c:1646  */
+#line 2004 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 38:
@@ -1984,7 +2011,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1988 "mapparser.c" /* yacc.c:1646  */
+#line 2015 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 39:
@@ -1995,7 +2022,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 1999 "mapparser.c" /* yacc.c:1646  */
+#line 2026 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 40:
@@ -2021,7 +2048,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 2025 "mapparser.c" /* yacc.c:1646  */
+#line 2052 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 41:
@@ -2046,7 +2073,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
       (yyval.intval) = MS_TRUE;  
     free((yyvsp[0].strval));
   }
-#line 2050 "mapparser.c" /* yacc.c:1646  */
+#line 2077 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 42:
@@ -2057,7 +2084,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 2061 "mapparser.c" /* yacc.c:1646  */
+#line 2088 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 43:
@@ -2070,7 +2097,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     free((yyvsp[-2].strval));
     free((yyvsp[0].strval));
   }
-#line 2074 "mapparser.c" /* yacc.c:1646  */
+#line 2101 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 44:
@@ -2081,7 +2108,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 2085 "mapparser.c" /* yacc.c:1646  */
+#line 2112 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 45:
@@ -2089,319 +2116,427 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     {
     int rval;
     rval = msGEOSEquals((yyvsp[-2].shpval), (yyvsp[0].shpval));
-    if((yyvsp[-2].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-2].shpval));
-    if((yyvsp[0].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[0].shpval));
+    if((yyvsp[-2].shpval) && (yyvsp[-2].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-2].shpval));
+      free((yyvsp[-2].shpval));
+    }
+    if((yyvsp[0].shpval) && (yyvsp[0].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[0].shpval));
+      free((yyvsp[0].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Equals (EQ or ==) operator failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2101 "mapparser.c" /* yacc.c:1646  */
+#line 2134 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 46:
-#line 428 "mapparser.y" /* yacc.c:1646  */
+#line 434 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSEquals((yyvsp[-3].shpval), (yyvsp[-1].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Equals function failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2117 "mapparser.c" /* yacc.c:1646  */
+#line 2156 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 47:
-#line 439 "mapparser.y" /* yacc.c:1646  */
+#line 451 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSIntersects((yyvsp[-3].shpval), (yyvsp[-1].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Intersects function failed.");
       return(-1);
     } else
     (yyval.intval) = rval;
   }
-#line 2133 "mapparser.c" /* yacc.c:1646  */
+#line 2178 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 48:
-#line 450 "mapparser.y" /* yacc.c:1646  */
+#line 468 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSIntersects((yyvsp[-2].shpval), (yyvsp[0].shpval));
-    if((yyvsp[-2].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-2].shpval));
-    if((yyvsp[0].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[0].shpval)); 
+    if((yyvsp[-2].shpval) && (yyvsp[-2].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-2].shpval));
+      free((yyvsp[-2].shpval));
+    }
+    if((yyvsp[0].shpval) && (yyvsp[0].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[0].shpval));
+      free((yyvsp[0].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Intersects operator failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2149 "mapparser.c" /* yacc.c:1646  */
+#line 2200 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 49:
-#line 461 "mapparser.y" /* yacc.c:1646  */
+#line 485 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSDisjoint((yyvsp[-3].shpval), (yyvsp[-1].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Disjoint function failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2165 "mapparser.c" /* yacc.c:1646  */
+#line 2222 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 50:
-#line 472 "mapparser.y" /* yacc.c:1646  */
+#line 502 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSDisjoint((yyvsp[-2].shpval), (yyvsp[0].shpval));
-    if((yyvsp[-2].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-2].shpval));
-    if((yyvsp[0].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[0].shpval));
+    if((yyvsp[-2].shpval) && (yyvsp[-2].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-2].shpval));
+      free((yyvsp[-2].shpval));
+    }
+    if((yyvsp[0].shpval) && (yyvsp[0].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[0].shpval));
+      free((yyvsp[0].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Disjoint operator failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2181 "mapparser.c" /* yacc.c:1646  */
+#line 2244 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 51:
-#line 483 "mapparser.y" /* yacc.c:1646  */
+#line 519 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSTouches((yyvsp[-3].shpval), (yyvsp[-1].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Touches function failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2197 "mapparser.c" /* yacc.c:1646  */
+#line 2266 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 52:
-#line 494 "mapparser.y" /* yacc.c:1646  */
+#line 536 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSTouches((yyvsp[-2].shpval), (yyvsp[0].shpval));
-    if((yyvsp[-2].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-2].shpval));
-    if((yyvsp[0].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[0].shpval));
+    if((yyvsp[-2].shpval) && (yyvsp[-2].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-2].shpval));
+      free((yyvsp[-2].shpval));
+    }
+    if((yyvsp[0].shpval) && (yyvsp[0].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[0].shpval));
+      free((yyvsp[0].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Touches operator failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2213 "mapparser.c" /* yacc.c:1646  */
+#line 2288 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 53:
-#line 505 "mapparser.y" /* yacc.c:1646  */
+#line 553 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSOverlaps((yyvsp[-3].shpval), (yyvsp[-1].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Overlaps function failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2229 "mapparser.c" /* yacc.c:1646  */
+#line 2310 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 54:
-#line 516 "mapparser.y" /* yacc.c:1646  */
+#line 570 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
      rval = msGEOSOverlaps((yyvsp[-2].shpval), (yyvsp[0].shpval));
-    if((yyvsp[-2].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-2].shpval));
-    if((yyvsp[0].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[0].shpval));
+     if((yyvsp[-2].shpval) && (yyvsp[-2].shpval)->scratch == MS_TRUE) {
+       msFreeShape((yyvsp[-2].shpval));
+       free((yyvsp[-2].shpval));
+     }
+     if((yyvsp[0].shpval) && (yyvsp[0].shpval)->scratch == MS_TRUE) {
+       msFreeShape((yyvsp[0].shpval));
+       free((yyvsp[0].shpval));
+     }
     if(rval == -1) {
       yyerror(p, "Overlaps operator failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2245 "mapparser.c" /* yacc.c:1646  */
+#line 2332 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 55:
-#line 527 "mapparser.y" /* yacc.c:1646  */
+#line 587 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSCrosses((yyvsp[-3].shpval), (yyvsp[-1].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Crosses function failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2261 "mapparser.c" /* yacc.c:1646  */
+#line 2354 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 56:
-#line 538 "mapparser.y" /* yacc.c:1646  */
+#line 604 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSCrosses((yyvsp[-2].shpval), (yyvsp[0].shpval));
-    if((yyvsp[-2].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-2].shpval));
-    if((yyvsp[0].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[0].shpval));
+    if((yyvsp[-2].shpval) && (yyvsp[-2].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-2].shpval));
+      free((yyvsp[-2].shpval));
+    }
+    if((yyvsp[0].shpval) && (yyvsp[0].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[0].shpval));
+      free((yyvsp[0].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Crosses operator failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2277 "mapparser.c" /* yacc.c:1646  */
+#line 2376 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 57:
-#line 549 "mapparser.y" /* yacc.c:1646  */
+#line 621 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSWithin((yyvsp[-3].shpval), (yyvsp[-1].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Within function failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2293 "mapparser.c" /* yacc.c:1646  */
+#line 2398 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 58:
-#line 560 "mapparser.y" /* yacc.c:1646  */
+#line 638 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSWithin((yyvsp[-2].shpval), (yyvsp[0].shpval));
-    if((yyvsp[-2].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-2].shpval));
-    if((yyvsp[0].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[0].shpval));
+    if((yyvsp[-2].shpval) && (yyvsp[-2].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-2].shpval));
+      free((yyvsp[-2].shpval));
+    }
+    if((yyvsp[0].shpval) && (yyvsp[0].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[0].shpval));
+      free((yyvsp[0].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Within operator failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2309 "mapparser.c" /* yacc.c:1646  */
+#line 2420 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 59:
-#line 571 "mapparser.y" /* yacc.c:1646  */
+#line 655 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSContains((yyvsp[-3].shpval), (yyvsp[-1].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Contains function failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2325 "mapparser.c" /* yacc.c:1646  */
+#line 2442 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 60:
-#line 582 "mapparser.y" /* yacc.c:1646  */
+#line 672 "mapparser.y" /* yacc.c:1646  */
     {
     int rval;
     rval = msGEOSContains((yyvsp[-2].shpval), (yyvsp[0].shpval));
-    if((yyvsp[-2].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-2].shpval));
-    if((yyvsp[0].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[0].shpval));
+    if((yyvsp[-2].shpval) && (yyvsp[-2].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-2].shpval));
+      free((yyvsp[-2].shpval));
+    }
+    if((yyvsp[0].shpval) && (yyvsp[0].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[0].shpval));
+      free((yyvsp[0].shpval));
+    }
     if(rval == -1) {
       yyerror(p, "Contains operator failed.");
       return(-1);
     } else
       (yyval.intval) = rval;
   }
-#line 2341 "mapparser.c" /* yacc.c:1646  */
+#line 2464 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 61:
-#line 593 "mapparser.y" /* yacc.c:1646  */
+#line 689 "mapparser.y" /* yacc.c:1646  */
     {
     double d;
-    d = msGEOSDistance((yyvsp[-5].shpval), (yyvsp[-3].shpval));    
-    if((yyvsp[-5].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-5].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
+    d = msGEOSDistance((yyvsp[-5].shpval), (yyvsp[-3].shpval));
+    if((yyvsp[-5].shpval) && (yyvsp[-5].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-5].shpval));
+      free((yyvsp[-5].shpval));
+    }
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     if(d <= (yyvsp[-1].dblval))
       (yyval.intval) = MS_TRUE;
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 2356 "mapparser.c" /* yacc.c:1646  */
+#line 2485 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 62:
-#line 603 "mapparser.y" /* yacc.c:1646  */
+#line 705 "mapparser.y" /* yacc.c:1646  */
     {
     double d;
     d = msGEOSDistance((yyvsp[-5].shpval), (yyvsp[-3].shpval));
-    if((yyvsp[-5].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-5].shpval));
-    if((yyvsp[-3].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-3].shpval));
+    if((yyvsp[-5].shpval) && (yyvsp[-5].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-5].shpval));
+      free((yyvsp[-5].shpval));
+    }
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     if(d > (yyvsp[-1].dblval))
       (yyval.intval) = MS_TRUE;
     else
       (yyval.intval) = MS_FALSE;
   }
-#line 2371 "mapparser.c" /* yacc.c:1646  */
+#line 2506 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 64:
-#line 616 "mapparser.y" /* yacc.c:1646  */
+#line 724 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = (yyvsp[-1].dblval); }
-#line 2377 "mapparser.c" /* yacc.c:1646  */
+#line 2512 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 65:
-#line 617 "mapparser.y" /* yacc.c:1646  */
+#line 725 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = (yyvsp[-2].dblval) + (yyvsp[0].dblval); }
-#line 2383 "mapparser.c" /* yacc.c:1646  */
+#line 2518 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 66:
-#line 618 "mapparser.y" /* yacc.c:1646  */
+#line 726 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = (yyvsp[-2].dblval) - (yyvsp[0].dblval); }
-#line 2389 "mapparser.c" /* yacc.c:1646  */
+#line 2524 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 67:
-#line 619 "mapparser.y" /* yacc.c:1646  */
+#line 727 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = (yyvsp[-2].dblval) * (yyvsp[0].dblval); }
-#line 2395 "mapparser.c" /* yacc.c:1646  */
+#line 2530 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 68:
-#line 620 "mapparser.y" /* yacc.c:1646  */
+#line 728 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = (int)(yyvsp[-2].dblval) % (int)(yyvsp[0].dblval); }
-#line 2401 "mapparser.c" /* yacc.c:1646  */
+#line 2536 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 69:
-#line 621 "mapparser.y" /* yacc.c:1646  */
+#line 729 "mapparser.y" /* yacc.c:1646  */
     {
     if((yyvsp[0].dblval) == 0.0) {
       yyerror(p, "Division by zero.");
@@ -2409,63 +2544,70 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     } else
       (yyval.dblval) = (yyvsp[-2].dblval) / (yyvsp[0].dblval); 
   }
-#line 2413 "mapparser.c" /* yacc.c:1646  */
+#line 2548 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 70:
-#line 628 "mapparser.y" /* yacc.c:1646  */
+#line 736 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = (yyvsp[0].dblval); }
-#line 2419 "mapparser.c" /* yacc.c:1646  */
+#line 2554 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 71:
-#line 629 "mapparser.y" /* yacc.c:1646  */
+#line 737 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = pow((yyvsp[-2].dblval), (yyvsp[0].dblval)); }
-#line 2425 "mapparser.c" /* yacc.c:1646  */
+#line 2560 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 72:
-#line 630 "mapparser.y" /* yacc.c:1646  */
+#line 738 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = strlen((yyvsp[-1].strval)); }
-#line 2431 "mapparser.c" /* yacc.c:1646  */
+#line 2566 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 73:
-#line 631 "mapparser.y" /* yacc.c:1646  */
+#line 739 "mapparser.y" /* yacc.c:1646  */
     {
     if((yyvsp[-1].shpval)->type != MS_SHAPE_POLYGON) {
       yyerror(p, "Area can only be computed for polygon shapes.");
       return(-1);
     }
     (yyval.dblval) = msGetPolygonArea((yyvsp[-1].shpval));
-    if((yyvsp[-1].shpval)->scratch == MS_TRUE) msFreeShape((yyvsp[-1].shpval));
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
   }
-#line 2444 "mapparser.c" /* yacc.c:1646  */
+#line 2582 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 74:
-#line 639 "mapparser.y" /* yacc.c:1646  */
+#line 750 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = (MS_NINT((yyvsp[-3].dblval)/(yyvsp[-1].dblval)))*(yyvsp[-1].dblval); }
-#line 2450 "mapparser.c" /* yacc.c:1646  */
+#line 2588 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 75:
-#line 640 "mapparser.y" /* yacc.c:1646  */
+#line 751 "mapparser.y" /* yacc.c:1646  */
     { (yyval.dblval) = (MS_NINT((yyvsp[-1].dblval))); }
-#line 2456 "mapparser.c" /* yacc.c:1646  */
+#line 2594 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 77:
-#line 644 "mapparser.y" /* yacc.c:1646  */
+#line 755 "mapparser.y" /* yacc.c:1646  */
     { (yyval.shpval) = (yyvsp[-1].shpval); }
-#line 2462 "mapparser.c" /* yacc.c:1646  */
+#line 2600 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 78:
-#line 645 "mapparser.y" /* yacc.c:1646  */
+#line 756 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msGEOSBuffer((yyvsp[-3].shpval), (yyvsp[-1].dblval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     if(!s) {
       yyerror(p, "Executing buffer failed.");
       return(-1);
@@ -2473,14 +2615,75 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2477 "mapparser.c" /* yacc.c:1646  */
+#line 2619 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
   case 79:
-#line 655 "mapparser.y" /* yacc.c:1646  */
+#line 770 "mapparser.y" /* yacc.c:1646  */
+    {
+    shapeObj *s;
+    s = msRings2Shape((yyvsp[-1].shpval), MS_FALSE);
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
+    if(!s) {
+      yyerror(p, "Executing inner failed.");
+      return(-1);
+    }
+    s->scratch = MS_TRUE;
+    (yyval.shpval) = s;
+  }
+#line 2638 "/vagrant/mapparser.c" /* yacc.c:1646  */
+    break;
+
+  case 80:
+#line 784 "mapparser.y" /* yacc.c:1646  */
+    {
+    shapeObj *s;
+    s = msRings2Shape((yyvsp[-1].shpval), MS_TRUE);
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
+    if(!s) {
+      yyerror(p, "Executing outer failed.");
+      return(-1);
+    }
+    s->scratch = MS_TRUE;
+    (yyval.shpval) = s;
+  }
+#line 2657 "/vagrant/mapparser.c" /* yacc.c:1646  */
+    break;
+
+  case 81:
+#line 798 "mapparser.y" /* yacc.c:1646  */
+    {
+    shapeObj *s;
+    s = msGEOSCenterline((yyvsp[-1].shpval));
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
+    if(!s) {
+      yyerror(p, "Executing centerline failed.");
+      return(-1);
+    }
+    s->scratch = MS_TRUE;
+    (yyval.shpval) = s;
+  }
+#line 2676 "/vagrant/mapparser.c" /* yacc.c:1646  */
+    break;
+
+  case 82:
+#line 812 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msGEOSDifference((yyvsp[-3].shpval), (yyvsp[-1].shpval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     if(!s) {
       yyerror(p, "Executing difference failed.");
       return(-1);
@@ -2488,14 +2691,37 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2492 "mapparser.c" /* yacc.c:1646  */
+#line 2695 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 80:
-#line 665 "mapparser.y" /* yacc.c:1646  */
+  case 83:
+#line 826 "mapparser.y" /* yacc.c:1646  */
+    {
+    shapeObj *s;
+    s = msDensify((yyvsp[-3].shpval), (yyvsp[-1].dblval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
+    if(!s) {
+      yyerror(p, "Executing densify failed.");
+      return(-1);
+    }
+    s->scratch = MS_TRUE;
+    (yyval.shpval) = s;
+  }
+#line 2714 "/vagrant/mapparser.c" /* yacc.c:1646  */
+    break;
+
+  case 84:
+#line 840 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msGEOSSimplify((yyvsp[-3].shpval), (yyvsp[-1].dblval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     if(!s) {
       yyerror(p, "Executing simplify failed.");
       return(-1);
@@ -2503,14 +2729,18 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2507 "mapparser.c" /* yacc.c:1646  */
+#line 2733 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 81:
-#line 675 "mapparser.y" /* yacc.c:1646  */
+  case 85:
+#line 854 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msGEOSTopologyPreservingSimplify((yyvsp[-3].shpval), (yyvsp[-1].dblval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     if(!s) {
       yyerror(p, "Executing simplifypt failed.");
       return(-1);
@@ -2518,14 +2748,18 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2522 "mapparser.c" /* yacc.c:1646  */
+#line 2752 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 82:
-#line 685 "mapparser.y" /* yacc.c:1646  */
+  case 86:
+#line 868 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msGeneralize((yyvsp[-3].shpval), (yyvsp[-1].dblval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     if(!s) {
       yyerror(p, "Executing generalize failed.");
       return(-1);
@@ -2533,14 +2767,18 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2537 "mapparser.c" /* yacc.c:1646  */
+#line 2771 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 83:
-#line 695 "mapparser.y" /* yacc.c:1646  */
+  case 87:
+#line 882 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msSmoothShapeSIA((yyvsp[-1].shpval), 3, 1, NULL);
+    if((yyvsp[-1].shpval) && (yyvsp[-1].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-1].shpval));
+      free((yyvsp[-1].shpval));
+    }
     if(!s) {
       yyerror(p, "Executing smoothsia failed.");
       return(-1);
@@ -2548,14 +2786,18 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2552 "mapparser.c" /* yacc.c:1646  */
+#line 2790 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 84:
-#line 705 "mapparser.y" /* yacc.c:1646  */
+  case 88:
+#line 896 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msSmoothShapeSIA((yyvsp[-3].shpval), (yyvsp[-1].dblval), 1, NULL);
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     if(!s) {
       yyerror(p, "Executing smoothsia failed.");
       return(-1);
@@ -2563,14 +2805,18 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2567 "mapparser.c" /* yacc.c:1646  */
+#line 2809 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 85:
-#line 715 "mapparser.y" /* yacc.c:1646  */
+  case 89:
+#line 910 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msSmoothShapeSIA((yyvsp[-5].shpval), (yyvsp[-3].dblval), (yyvsp[-1].dblval), NULL);
+    if((yyvsp[-5].shpval) && (yyvsp[-5].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-5].shpval));
+      free((yyvsp[-5].shpval));
+    }
     if(!s) {
       yyerror(p, "Executing smoothsia failed.");
       return(-1);
@@ -2578,14 +2824,18 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2582 "mapparser.c" /* yacc.c:1646  */
+#line 2828 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 86:
-#line 725 "mapparser.y" /* yacc.c:1646  */
+  case 90:
+#line 924 "mapparser.y" /* yacc.c:1646  */
     {
     shapeObj *s;
     s = msSmoothShapeSIA((yyvsp[-7].shpval), (yyvsp[-5].dblval), (yyvsp[-3].dblval), (yyvsp[-1].strval));
+    if((yyvsp[-7].shpval) && (yyvsp[-7].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-7].shpval));
+      free((yyvsp[-7].shpval));
+    }
     free((yyvsp[-1].strval));
     if(!s) {
       yyerror(p, "Executing smoothsia failed.");
@@ -2594,15 +2844,19 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     s->scratch = MS_TRUE;
     (yyval.shpval) = s;
   }
-#line 2598 "mapparser.c" /* yacc.c:1646  */
+#line 2848 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 87:
-#line 736 "mapparser.y" /* yacc.c:1646  */
+  case 91:
+#line 939 "mapparser.y" /* yacc.c:1646  */
     {
 #ifdef USE_V8_MAPSCRIPT
     shapeObj *s;
     s = msV8TransformShape((yyvsp[-3].shpval), (yyvsp[-1].strval));
+    if((yyvsp[-3].shpval) && (yyvsp[-3].shpval)->scratch == MS_TRUE) {
+      msFreeShape((yyvsp[-3].shpval));
+      free((yyvsp[-3].shpval));
+    }
     free((yyvsp[-1].strval));
     if(!s) {
       yyerror(p, "Executing javascript failed.");
@@ -2615,87 +2869,87 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
     return(-1);
 #endif
   }
-#line 2619 "mapparser.c" /* yacc.c:1646  */
+#line 2873 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 89:
-#line 755 "mapparser.y" /* yacc.c:1646  */
+  case 93:
+#line 962 "mapparser.y" /* yacc.c:1646  */
     { (yyval.strval) = (yyvsp[-1].strval); }
-#line 2625 "mapparser.c" /* yacc.c:1646  */
+#line 2879 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 90:
-#line 756 "mapparser.y" /* yacc.c:1646  */
+  case 94:
+#line 963 "mapparser.y" /* yacc.c:1646  */
     { 
     (yyval.strval) = (char *)malloc(strlen((yyvsp[-2].strval)) + strlen((yyvsp[0].strval)) + 1);
     sprintf((yyval.strval), "%s%s", (yyvsp[-2].strval), (yyvsp[0].strval)); free((yyvsp[-2].strval)); free((yyvsp[0].strval)); 
   }
-#line 2634 "mapparser.c" /* yacc.c:1646  */
+#line 2888 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 91:
-#line 760 "mapparser.y" /* yacc.c:1646  */
+  case 95:
+#line 967 "mapparser.y" /* yacc.c:1646  */
     {
     (yyval.strval) = (char *) malloc(strlen((yyvsp[-1].strval)) + 64); /* Plenty big? Should use snprintf below... */
     sprintf((yyval.strval), (yyvsp[-1].strval), (yyvsp[-3].dblval));
     free((yyvsp[-1].strval));
   }
-#line 2644 "mapparser.c" /* yacc.c:1646  */
+#line 2898 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 92:
-#line 765 "mapparser.y" /* yacc.c:1646  */
+  case 96:
+#line 972 "mapparser.y" /* yacc.c:1646  */
     {  
     (yyvsp[-1].strval) = msCommifyString((yyvsp[-1].strval)); 
     (yyval.strval) = (yyvsp[-1].strval); 
   }
-#line 2653 "mapparser.c" /* yacc.c:1646  */
+#line 2907 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 93:
-#line 769 "mapparser.y" /* yacc.c:1646  */
+  case 97:
+#line 976 "mapparser.y" /* yacc.c:1646  */
     {  
     msStringToUpper((yyvsp[-1].strval)); 
     (yyval.strval) = (yyvsp[-1].strval); 
   }
-#line 2662 "mapparser.c" /* yacc.c:1646  */
+#line 2916 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 94:
-#line 773 "mapparser.y" /* yacc.c:1646  */
+  case 98:
+#line 980 "mapparser.y" /* yacc.c:1646  */
     {  
     msStringToLower((yyvsp[-1].strval)); 
     (yyval.strval) = (yyvsp[-1].strval); 
   }
-#line 2671 "mapparser.c" /* yacc.c:1646  */
+#line 2925 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 95:
-#line 777 "mapparser.y" /* yacc.c:1646  */
+  case 99:
+#line 984 "mapparser.y" /* yacc.c:1646  */
     {  
     msStringInitCap((yyvsp[-1].strval)); 
     (yyval.strval) = (yyvsp[-1].strval); 
   }
-#line 2680 "mapparser.c" /* yacc.c:1646  */
+#line 2934 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 96:
-#line 781 "mapparser.y" /* yacc.c:1646  */
+  case 100:
+#line 988 "mapparser.y" /* yacc.c:1646  */
     {  
     msStringFirstCap((yyvsp[-1].strval)); 
     (yyval.strval) = (yyvsp[-1].strval); 
   }
-#line 2689 "mapparser.c" /* yacc.c:1646  */
+#line 2943 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
-  case 98:
-#line 788 "mapparser.y" /* yacc.c:1646  */
+  case 102:
+#line 995 "mapparser.y" /* yacc.c:1646  */
     { (yyval.tmval) = (yyvsp[-1].tmval); }
-#line 2695 "mapparser.c" /* yacc.c:1646  */
+#line 2949 "/vagrant/mapparser.c" /* yacc.c:1646  */
     break;
 
 
-#line 2699 "mapparser.c" /* yacc.c:1646  */
+#line 2953 "/vagrant/mapparser.c" /* yacc.c:1646  */
       default: break;
     }
   /* User semantic actions sometimes alter yychar, and that requires
@@ -2923,7 +3177,7 @@ YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
 #endif
   return yyresult;
 }
-#line 791 "mapparser.y" /* yacc.c:1906  */
+#line 998 "mapparser.y" /* yacc.c:1906  */
 
 
 /*
@@ -3074,6 +3328,10 @@ int yylex(YYSTYPE *lvalp, parseObj *p)
   case MS_TOKEN_FUNCTION_SIMPLIFYPT: token = SIMPLIFYPT; break;
   case MS_TOKEN_FUNCTION_GENERALIZE: token = GENERALIZE; break;
   case MS_TOKEN_FUNCTION_SMOOTHSIA: token = SMOOTHSIA; break;
+  case MS_TOKEN_FUNCTION_CENTERLINE: token = CENTERLINE; break;
+  case MS_TOKEN_FUNCTION_DENSIFY: token = DENSIFY; break;
+  case MS_TOKEN_FUNCTION_INNER: token = INNER; break;
+  case MS_TOKEN_FUNCTION_OUTER: token = OUTER; break;
   case MS_TOKEN_FUNCTION_JAVASCRIPT: token = JAVASCRIPT; break;
 
   default:
diff --git a/mapparser.h b/mapparser.h
index c650052da3..15c3cf8ee0 100644
--- a/mapparser.h
+++ b/mapparser.h
@@ -30,8 +30,8 @@
    This special exception was added by the Free Software Foundation in
    version 2.2 of Bison.  */
 
-#ifndef YY_YY_MAPPARSER_H_INCLUDED
-# define YY_YY_MAPPARSER_H_INCLUDED
+#ifndef YY_YY_VAGRANT_MAPPARSER_H_INCLUDED
+# define YY_YY_VAGRANT_MAPPARSER_H_INCLUDED
 /* Debug traces.  */
 #ifndef YYDEBUG
 # define YYDEBUG 0
@@ -83,13 +83,17 @@ extern int yydebug;
     FIRSTCAP = 293,
     TOSTRING = 294,
     YYBUFFER = 295,
-    DIFFERENCE = 296,
-    SIMPLIFY = 297,
-    SIMPLIFYPT = 298,
-    GENERALIZE = 299,
-    SMOOTHSIA = 300,
-    JAVASCRIPT = 301,
-    NEG = 302
+    INNER = 296,
+    OUTER = 297,
+    DIFFERENCE = 298,
+    DENSIFY = 299,
+    SIMPLIFY = 300,
+    SIMPLIFYPT = 301,
+    GENERALIZE = 302,
+    SMOOTHSIA = 303,
+    CENTERLINE = 304,
+    JAVASCRIPT = 305,
+    NEG = 306
   };
 #endif
 /* Tokens.  */
@@ -131,13 +135,17 @@ extern int yydebug;
 #define FIRSTCAP 293
 #define TOSTRING 294
 #define YYBUFFER 295
-#define DIFFERENCE 296
-#define SIMPLIFY 297
-#define SIMPLIFYPT 298
-#define GENERALIZE 299
-#define SMOOTHSIA 300
-#define JAVASCRIPT 301
-#define NEG 302
+#define INNER 296
+#define OUTER 297
+#define DIFFERENCE 298
+#define DENSIFY 299
+#define SIMPLIFY 300
+#define SIMPLIFYPT 301
+#define GENERALIZE 302
+#define SMOOTHSIA 303
+#define CENTERLINE 304
+#define JAVASCRIPT 305
+#define NEG 306
 
 /* Value type.  */
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
@@ -152,7 +160,7 @@ union YYSTYPE
   struct tm tmval;
   shapeObj *shpval;
 
-#line 156 "mapparser.h" /* yacc.c:1909  */
+#line 164 "/vagrant/mapparser.h" /* yacc.c:1909  */
 };
 
 typedef union YYSTYPE YYSTYPE;
@@ -164,4 +172,4 @@ typedef union YYSTYPE YYSTYPE;
 
 int yyparse (parseObj *p);
 
-#endif /* !YY_YY_MAPPARSER_H_INCLUDED  */
+#endif /* !YY_YY_VAGRANT_MAPPARSER_H_INCLUDED  */
diff --git a/mapparser.y b/mapparser.y
index 11df36f917..eb180abfd6 100644
--- a/mapparser.y
+++ b/mapparser.y
@@ -49,7 +49,7 @@ int yyerror(parseObj *, const char *);
 %left AREA LENGTH COMMIFY ROUND
 %left UPPER LOWER INITCAP FIRSTCAP
 %left TOSTRING
-%left YYBUFFER DIFFERENCE SIMPLIFY SIMPLIFYPT GENERALIZE SMOOTHSIA JAVASCRIPT
+%left YYBUFFER INNER OUTER DIFFERENCE DENSIFY SIMPLIFY SIMPLIFYPT GENERALIZE SMOOTHSIA CENTERLINE JAVASCRIPT
 %left '+' '-'
 %left '*' '/' '%'
 %left NEG
@@ -417,8 +417,14 @@ logical_exp: BOOLEAN
   | shape_exp EQ shape_exp {
     int rval;
     rval = msGEOSEquals($1, $3);
-    if($1->scratch == MS_TRUE) msFreeShape($1);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
+    if($1 && $1->scratch == MS_TRUE) {
+      msFreeShape($1);
+      free($1);
+    }
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(rval == -1) {
       yyerror(p, "Equals (EQ or ==) operator failed.");
       return(-1);
@@ -428,8 +434,14 @@ logical_exp: BOOLEAN
   | EQUALS '(' shape_exp ',' shape_exp ')' {
     int rval;
     rval = msGEOSEquals($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(rval == -1) {
       yyerror(p, "Equals function failed.");
       return(-1);
@@ -439,8 +451,14 @@ logical_exp: BOOLEAN
   | INTERSECTS '(' shape_exp ',' shape_exp ')' {
     int rval;
     rval = msGEOSIntersects($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(rval == -1) {
       yyerror(p, "Intersects function failed.");
       return(-1);
@@ -450,8 +468,14 @@ logical_exp: BOOLEAN
   | shape_exp INTERSECTS shape_exp {
     int rval;
     rval = msGEOSIntersects($1, $3);
-    if($1->scratch == MS_TRUE) msFreeShape($1);
-    if($3->scratch == MS_TRUE) msFreeShape($3); 
+    if($1 && $1->scratch == MS_TRUE) {
+      msFreeShape($1);
+      free($1);
+    }
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(rval == -1) {
       yyerror(p, "Intersects operator failed.");
       return(-1);
@@ -461,8 +485,14 @@ logical_exp: BOOLEAN
   | DISJOINT '(' shape_exp ',' shape_exp ')' {
     int rval;
     rval = msGEOSDisjoint($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(rval == -1) {
       yyerror(p, "Disjoint function failed.");
       return(-1);
@@ -472,8 +502,14 @@ logical_exp: BOOLEAN
   | shape_exp DISJOINT shape_exp {
     int rval;
     rval = msGEOSDisjoint($1, $3);
-    if($1->scratch == MS_TRUE) msFreeShape($1);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
+    if($1 && $1->scratch == MS_TRUE) {
+      msFreeShape($1);
+      free($1);
+    }
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(rval == -1) {
       yyerror(p, "Disjoint operator failed.");
       return(-1);
@@ -483,8 +519,14 @@ logical_exp: BOOLEAN
   | TOUCHES '(' shape_exp ',' shape_exp ')' {
     int rval;
     rval = msGEOSTouches($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(rval == -1) {
       yyerror(p, "Touches function failed.");
       return(-1);
@@ -494,8 +536,14 @@ logical_exp: BOOLEAN
   | shape_exp TOUCHES shape_exp {
     int rval;
     rval = msGEOSTouches($1, $3);
-    if($1->scratch == MS_TRUE) msFreeShape($1);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
+    if($1 && $1->scratch == MS_TRUE) {
+      msFreeShape($1);
+      free($1);
+    }
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(rval == -1) {
       yyerror(p, "Touches operator failed.");
       return(-1);
@@ -505,8 +553,14 @@ logical_exp: BOOLEAN
   | OVERLAPS '(' shape_exp ',' shape_exp ')' {
     int rval;
     rval = msGEOSOverlaps($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(rval == -1) {
       yyerror(p, "Overlaps function failed.");
       return(-1);
@@ -516,8 +570,14 @@ logical_exp: BOOLEAN
   | shape_exp OVERLAPS shape_exp {
     int rval;
      rval = msGEOSOverlaps($1, $3);
-    if($1->scratch == MS_TRUE) msFreeShape($1);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
+     if($1 && $1->scratch == MS_TRUE) {
+       msFreeShape($1);
+       free($1);
+     }
+     if($3 && $3->scratch == MS_TRUE) {
+       msFreeShape($3);
+       free($3);
+     }
     if(rval == -1) {
       yyerror(p, "Overlaps operator failed.");
       return(-1);
@@ -527,8 +587,14 @@ logical_exp: BOOLEAN
   | CROSSES '(' shape_exp ',' shape_exp ')' {
     int rval;
     rval = msGEOSCrosses($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(rval == -1) {
       yyerror(p, "Crosses function failed.");
       return(-1);
@@ -538,8 +604,14 @@ logical_exp: BOOLEAN
   | shape_exp CROSSES shape_exp {
     int rval;
     rval = msGEOSCrosses($1, $3);
-    if($1->scratch == MS_TRUE) msFreeShape($1);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
+    if($1 && $1->scratch == MS_TRUE) {
+      msFreeShape($1);
+      free($1);
+    }
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(rval == -1) {
       yyerror(p, "Crosses operator failed.");
       return(-1);
@@ -549,8 +621,14 @@ logical_exp: BOOLEAN
   | WITHIN '(' shape_exp ',' shape_exp ')' {
     int rval;
     rval = msGEOSWithin($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(rval == -1) {
       yyerror(p, "Within function failed.");
       return(-1);
@@ -560,8 +638,14 @@ logical_exp: BOOLEAN
   | shape_exp WITHIN shape_exp {
     int rval;
     rval = msGEOSWithin($1, $3);
-    if($1->scratch == MS_TRUE) msFreeShape($1);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
+    if($1 && $1->scratch == MS_TRUE) {
+      msFreeShape($1);
+      free($1);
+    }
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(rval == -1) {
       yyerror(p, "Within operator failed.");
       return(-1);
@@ -571,8 +655,14 @@ logical_exp: BOOLEAN
   | CONTAINS '(' shape_exp ',' shape_exp ')' {
     int rval;
     rval = msGEOSContains($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(rval == -1) {
       yyerror(p, "Contains function failed.");
       return(-1);
@@ -582,8 +672,14 @@ logical_exp: BOOLEAN
   | shape_exp CONTAINS shape_exp {
     int rval;
     rval = msGEOSContains($1, $3);
-    if($1->scratch == MS_TRUE) msFreeShape($1);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
+    if($1 && $1->scratch == MS_TRUE) {
+      msFreeShape($1);
+      free($1);
+    }
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(rval == -1) {
       yyerror(p, "Contains operator failed.");
       return(-1);
@@ -592,9 +688,15 @@ logical_exp: BOOLEAN
   }
   | DWITHIN '(' shape_exp ',' shape_exp ',' math_exp ')' {
     double d;
-    d = msGEOSDistance($3, $5);    
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    d = msGEOSDistance($3, $5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(d <= $7)
       $$ = MS_TRUE;
     else
@@ -603,8 +705,14 @@ logical_exp: BOOLEAN
   | BEYOND '(' shape_exp ',' shape_exp ',' math_exp ')' {
     double d;
     d = msGEOSDistance($3, $5);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
-    if($5->scratch == MS_TRUE) msFreeShape($5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if($5 && $5->scratch == MS_TRUE) {
+      msFreeShape($5);
+      free($5);
+    }
     if(d > $7)
       $$ = MS_TRUE;
     else
@@ -634,7 +742,10 @@ math_exp: NUMBER
       return(-1);
     }
     $$ = msGetPolygonArea($3);
-    if($3->scratch == MS_TRUE) msFreeShape($3);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
   }
   | ROUND '(' math_exp ',' math_exp ')' { $$ = (MS_NINT($3/$5))*$5; }
   | ROUND '(' math_exp ')' { $$ = (MS_NINT($3)); }
@@ -645,6 +756,10 @@ shape_exp: SHAPE
   | YYBUFFER '(' shape_exp ',' math_exp ')' {
     shapeObj *s;
     s = msGEOSBuffer($3, $5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(!s) {
       yyerror(p, "Executing buffer failed.");
       return(-1);
@@ -652,9 +767,55 @@ shape_exp: SHAPE
     s->scratch = MS_TRUE;
     $$ = s;
   }
+  | INNER '(' shape_exp ')' {
+    shapeObj *s;
+    s = msRings2Shape($3, MS_FALSE);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if(!s) {
+      yyerror(p, "Executing inner failed.");
+      return(-1);
+    }
+    s->scratch = MS_TRUE;
+    $$ = s;
+  }
+  | OUTER '(' shape_exp ')' {
+    shapeObj *s;
+    s = msRings2Shape($3, MS_TRUE);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if(!s) {
+      yyerror(p, "Executing outer failed.");
+      return(-1);
+    }
+    s->scratch = MS_TRUE;
+    $$ = s;
+  }
+  | CENTERLINE '(' shape_exp ')' {
+    shapeObj *s;
+    s = msGEOSCenterline($3);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if(!s) {
+      yyerror(p, "Executing centerline failed.");
+      return(-1);
+    }
+    s->scratch = MS_TRUE;
+    $$ = s;
+  }
   | DIFFERENCE '(' shape_exp ',' shape_exp ')' {
     shapeObj *s;
     s = msGEOSDifference($3, $5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(!s) {
       yyerror(p, "Executing difference failed.");
       return(-1);
@@ -662,9 +823,27 @@ shape_exp: SHAPE
     s->scratch = MS_TRUE;
     $$ = s;
   }
+  | DENSIFY '(' shape_exp ',' math_exp ')' {
+    shapeObj *s;
+    s = msDensify($3, $5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
+    if(!s) {
+      yyerror(p, "Executing densify failed.");
+      return(-1);
+    }
+    s->scratch = MS_TRUE;
+    $$ = s;
+  }
   | SIMPLIFY '(' shape_exp ',' math_exp ')' {
     shapeObj *s;
     s = msGEOSSimplify($3, $5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(!s) {
       yyerror(p, "Executing simplify failed.");
       return(-1);
@@ -675,6 +854,10 @@ shape_exp: SHAPE
   | SIMPLIFYPT '(' shape_exp ',' math_exp ')' {
     shapeObj *s;
     s = msGEOSTopologyPreservingSimplify($3, $5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(!s) {
       yyerror(p, "Executing simplifypt failed.");
       return(-1);
@@ -685,6 +868,10 @@ shape_exp: SHAPE
   | GENERALIZE '(' shape_exp ',' math_exp ')' {
     shapeObj *s;
     s = msGeneralize($3, $5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(!s) {
       yyerror(p, "Executing generalize failed.");
       return(-1);
@@ -695,6 +882,10 @@ shape_exp: SHAPE
   | SMOOTHSIA '(' shape_exp ')' {
     shapeObj *s;
     s = msSmoothShapeSIA($3, 3, 1, NULL);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(!s) {
       yyerror(p, "Executing smoothsia failed.");
       return(-1);
@@ -705,6 +896,10 @@ shape_exp: SHAPE
   | SMOOTHSIA '(' shape_exp ',' math_exp ')' {
     shapeObj *s;
     s = msSmoothShapeSIA($3, $5, 1, NULL);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(!s) {
       yyerror(p, "Executing smoothsia failed.");
       return(-1);
@@ -715,6 +910,10 @@ shape_exp: SHAPE
   | SMOOTHSIA '(' shape_exp ',' math_exp ',' math_exp ')' {
     shapeObj *s;
     s = msSmoothShapeSIA($3, $5, $7, NULL);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     if(!s) {
       yyerror(p, "Executing smoothsia failed.");
       return(-1);
@@ -725,6 +924,10 @@ shape_exp: SHAPE
   | SMOOTHSIA '(' shape_exp ',' math_exp ',' math_exp ',' string_exp ')' {
     shapeObj *s;
     s = msSmoothShapeSIA($3, $5, $7, $9);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     free($9);
     if(!s) {
       yyerror(p, "Executing smoothsia failed.");
@@ -737,6 +940,10 @@ shape_exp: SHAPE
 #ifdef USE_V8_MAPSCRIPT
     shapeObj *s;
     s = msV8TransformShape($3, $5);
+    if($3 && $3->scratch == MS_TRUE) {
+      msFreeShape($3);
+      free($3);
+    }
     free($5);
     if(!s) {
       yyerror(p, "Executing javascript failed.");
@@ -938,6 +1145,10 @@ int yylex(YYSTYPE *lvalp, parseObj *p)
   case MS_TOKEN_FUNCTION_SIMPLIFYPT: token = SIMPLIFYPT; break;
   case MS_TOKEN_FUNCTION_GENERALIZE: token = GENERALIZE; break;
   case MS_TOKEN_FUNCTION_SMOOTHSIA: token = SMOOTHSIA; break;
+  case MS_TOKEN_FUNCTION_CENTERLINE: token = CENTERLINE; break;
+  case MS_TOKEN_FUNCTION_DENSIFY: token = DENSIFY; break;
+  case MS_TOKEN_FUNCTION_INNER: token = INNER; break;
+  case MS_TOKEN_FUNCTION_OUTER: token = OUTER; break;
   case MS_TOKEN_FUNCTION_JAVASCRIPT: token = JAVASCRIPT; break;
 
   default:
diff --git a/mapprimitive.c b/mapprimitive.c
index 5bdd92688c..024696d28d 100644
--- a/mapprimitive.c
+++ b/mapprimitive.c
@@ -2338,3 +2338,86 @@ int msIsDegenerateShape(shapeObj *shape)
   return( non_degenerate_parts == 0 );
 }
 
+shapeObj *msRings2Shape(shapeObj *shape, int outer) {
+  shapeObj *shape2;
+  int i, rv, *outerList=NULL;
+
+  if(!shape) return NULL;
+  if(shape->type != MS_SHAPE_POLYGON) return NULL;
+
+  shape2 = (shapeObj *) malloc(sizeof(shapeObj));
+  MS_CHECK_ALLOC(shape2, sizeof(shapeObj), NULL);
+  msInitShape(shape2);
+  shape2->type = shape->type;
+
+  outerList = msGetOuterList(shape);
+  if(!outerList) {
+    msFreeShape(shape2);
+    free(shape2);
+    return NULL;
+  }
+
+  for(i=0; i<shape->numlines; i++) {
+    if(outerList[i] == outer) { // else inner
+      rv = msAddLine(shape2, &(shape->line[i]));
+      if(rv != MS_SUCCESS) {
+        msFreeShape(shape2);
+        free(shape2);
+        free(outerList);
+        return NULL;
+      }
+    }
+  }
+
+  free(outerList); // clean up
+  return shape2;
+}
+
+shapeObj *msDensify(shapeObj *shape, double tolerance) {
+  int i, j, k, l; // counters                                                                                                                                                
+  int n;
+  shapeObj *shape2;
+  lineObj line;
+  double distance, length, c;
+
+  if(!shape) return NULL;
+  if(shape->type != MS_SHAPE_POLYGON && shape->type != MS_SHAPE_LINE) return NULL;
+
+  shape2 = (shapeObj *) malloc(sizeof(shapeObj));
+  MS_CHECK_ALLOC(shape2, sizeof(shapeObj), NULL);
+  msInitShape(shape2);
+  shape2->type = shape->type; // POLGYON or LINE
+
+  for(i=0; i<shape->numlines; i++) {
+
+    line.numpoints = shape->line[i].numpoints;
+    line.point = (pointObj *) malloc(sizeof(pointObj)*line.numpoints); // best case we don't have to add any points
+    MS_CHECK_ALLOC(line.point, sizeof(pointObj)*line.numpoints, NULL);
+
+    for(j=0, l=0; j<shape->line[i].numpoints-1; j++, l++) {
+      line.point[l] = shape->line[i].point[j];
+
+      distance = msDistancePointToPoint(&(shape->line[i].point[j]), &(shape->line[i].point[j+1]));
+      if(distance > tolerance) {
+        n = (int) floor(distance/tolerance); // number of new points, n+1 is the number of new segments
+        length = distance/(n+1); // segment length
+
+        line.numpoints += n;
+        line.point = (pointObj *) realloc(line.point, sizeof(pointObj)*line.numpoints);
+        MS_CHECK_ALLOC(line.point, sizeof(pointObj)*line.numpoints, NULL);
+
+        for(k=0; k<n; k++) {
+          c = (k+1)*length/distance;
+          l++;
+          line.point[l].x = shape->line[i].point[j].x + c*(shape->line[i].point[j+1].x - shape->line[i].point[j].x);
+          line.point[l].y = shape->line[i].point[j].y + c*(shape->line[i].point[j+1].y - shape->line[i].point[j].y);
+        }
+      }
+    }
+    line.point[l] = shape->line[i].point[j];
+
+    msAddLineDirectly(shape2, &line);
+  }
+
+  return shape2;
+}
diff --git a/mapserver.h b/mapserver.h
index 22b0848566..383615ddcf 100755
--- a/mapserver.h
+++ b/mapserver.h
@@ -719,10 +719,11 @@ extern "C" {
   };
   enum MS_TOKEN_FUNCTION_ENUM {
     MS_TOKEN_FUNCTION_LENGTH=350, MS_TOKEN_FUNCTION_TOSTRING, MS_TOKEN_FUNCTION_COMMIFY, MS_TOKEN_FUNCTION_AREA, MS_TOKEN_FUNCTION_ROUND, MS_TOKEN_FUNCTION_FROMTEXT,
-    MS_TOKEN_FUNCTION_BUFFER, MS_TOKEN_FUNCTION_DIFFERENCE, MS_TOKEN_FUNCTION_SIMPLIFY, MS_TOKEN_FUNCTION_SIMPLIFYPT, MS_TOKEN_FUNCTION_GENERALIZE, MS_TOKEN_FUNCTION_SMOOTHSIA, MS_TOKEN_FUNCTION_JAVASCRIPT,
-    MS_TOKEN_FUNCTION_UPPER, MS_TOKEN_FUNCTION_LOWER, MS_TOKEN_FUNCTION_INITCAP, MS_TOKEN_FUNCTION_FIRSTCAP
+    MS_TOKEN_FUNCTION_BUFFER, MS_TOKEN_FUNCTION_DIFFERENCE, MS_TOKEN_FUNCTION_SIMPLIFY, MS_TOKEN_FUNCTION_SIMPLIFYPT, MS_TOKEN_FUNCTION_GENERALIZE, MS_TOKEN_FUNCTION_SMOOTHSIA, 
+    MS_TOKEN_FUNCTION_CENTERLINE, MS_TOKEN_FUNCTION_DENSIFY, MS_TOKEN_FUNCTION_OUTER, MS_TOKEN_FUNCTION_INNER,
+    MS_TOKEN_FUNCTION_JAVASCRIPT, MS_TOKEN_FUNCTION_UPPER, MS_TOKEN_FUNCTION_LOWER, MS_TOKEN_FUNCTION_INITCAP, MS_TOKEN_FUNCTION_FIRSTCAP
   };
-  enum MS_TOKEN_BINDING_ENUM { MS_TOKEN_BINDING_DOUBLE=370, MS_TOKEN_BINDING_INTEGER, MS_TOKEN_BINDING_STRING, MS_TOKEN_BINDING_TIME, MS_TOKEN_BINDING_SHAPE, MS_TOKEN_BINDING_MAP_CELLSIZE, MS_TOKEN_BINDING_DATA_CELLSIZE };
+  enum MS_TOKEN_BINDING_ENUM { MS_TOKEN_BINDING_DOUBLE=380, MS_TOKEN_BINDING_INTEGER, MS_TOKEN_BINDING_STRING, MS_TOKEN_BINDING_TIME, MS_TOKEN_BINDING_SHAPE, MS_TOKEN_BINDING_MAP_CELLSIZE, MS_TOKEN_BINDING_DATA_CELLSIZE };
   enum MS_PARSE_TYPE_ENUM { MS_PARSE_TYPE_BOOLEAN, MS_PARSE_TYPE_STRING, MS_PARSE_TYPE_SHAPE, MS_PARSE_TYPE_SLD };
 
 #ifndef SWIG
@@ -2452,6 +2453,9 @@ extern "C" {
   MS_DLL_EXPORT void msTransformShapeToPixelRound(shapeObj *shape, rectObj extent, double cellsize);
   MS_DLL_EXPORT void msTransformShapeToPixelDoublePrecision(shapeObj *shape, rectObj extent, double cellsize);
 
+  MS_DLL_EXPORT shapeObj *msDensify(shapeObj *shape, double tolerance);
+  MS_DLL_EXPORT shapeObj *msRings2Shape(shapeObj *shape, int outer);
+
 #ifndef SWIG
 
   struct line_lengths {
@@ -2959,6 +2963,8 @@ extern "C" {
   MS_DLL_EXPORT shapeObj *msGEOSDifference(shapeObj *shape1, shapeObj *shape2);
   MS_DLL_EXPORT shapeObj *msGEOSSymDifference(shapeObj *shape1, shapeObj *shape2);
   MS_DLL_EXPORT shapeObj *msGEOSOffsetCurve(shapeObj *p, double offset);
+  MS_DLL_EXPORT shapeObj *msGEOSVoronoiDiagram(shapeObj *shape, double tolerance, int onlyEdges);
+  MS_DLL_EXPORT shapeObj *msGEOSCenterline(shapeObj *shape);
 
   MS_DLL_EXPORT int msGEOSContains(shapeObj *shape1, shapeObj *shape2);
   MS_DLL_EXPORT int msGEOSOverlaps(shapeObj *shape1, shapeObj *shape2);
diff --git a/mapsmoothing.c b/mapsmoothing.c
index f291696044..98283133f1 100644
--- a/mapsmoothing.c
+++ b/mapsmoothing.c
@@ -197,6 +197,7 @@ shapeObj* msSmoothShapeSIA(shapeObj *shape, int ss, int si, char *preprocessing)
 
   newShape = (shapeObj *) msSmallMalloc(sizeof (shapeObj));
   msInitShape(newShape);
+  newShape->type = shape->type; // preserve the type
 
   if (ss < 3)
     ss = 3;
@@ -305,6 +306,6 @@ shapeObj* msSmoothShapeSIA(shapeObj *shape, int ss, int si, char *preprocessing)
   
   free(p);
   free(coeff);
-  
+
   return newShape;
 }
diff --git a/msautotest/misc/centerline.map b/msautotest/misc/centerline.map
new file mode 100644
index 0000000000..17267c6fa0
--- /dev/null
+++ b/msautotest/misc/centerline.map
@@ -0,0 +1,214 @@
+#
+# Tests the centerline, inner and outer GEOMTRANSFORM functions.
+#
+# REQUIRES: INPUT=SHAPE OUTPUT=PNG
+#
+# RUN_PARMS: centerline1.png [MAPSERV] QUERY_STRING="map=[MAPFILE]&mode=map&layer=centerline1" > [RESULT_DEMIME]
+# RUN_PARMS: centerline2.png [MAPSERV] QUERY_STRING="map=[MAPFILE]&mode=map&layer=centerline2" > [RESULT_DEMIME]
+# RUN_PARMS: centerline3_exception.txt [MAPSERV] QUERY_STRING="map=[MAPFILE]&mode=map&layer=centerline3" > [RESULT_DEVERSION]
+# RUN_PARMS: centerline4_exception.txt [MAPSERV] QUERY_STRING="map=[MAPFILE]&mode=map&layer=centerline4" > [RESULT_DEVERSION]
+#
+MAP
+  NAME "centerline"
+  STATUS ON
+  # EXTENT -125.549477 -69.508628 101.670954 15.840339
+  # EXTENT -131.343925 -41.285156 170.097978 115.727752
+  EXTENT -135.620276 -69.508628 173.802333 104.769497
+  SIZE 400 300
+  FONTSET "fonts.lst"
+  IMAGETYPE png24
+
+  SHAPEPATH "../renderers/data"
+
+  # CONFIG MS_ERRORFILE "stderr"
+
+  SYMBOL NAME 'vertex' TYPE ELLIPSE POINTS 1 1 END FILLED TRUE END
+
+  LAYER
+    NAME 'base'
+    TYPE POLYGON
+    STATUS DEFAULT
+    DATA 'world_testpoly'
+    CLASS
+      STYLE
+        COLOR 181 181 181
+        OUTLINECOLOR 51 51 51
+      END
+    END
+  END
+
+  LAYER
+    NAME 'outer'
+    TYPE LINE
+    STATUS DEFAULT
+    DATA 'world_testpoly'
+    GEOMTRANSFORM (outer([shape]))
+    CLASS
+      STYLE
+        COLOR 0 0 0
+        WIDTH 2
+      END
+    END
+  END
+
+  LAYER
+    NAME 'inner'
+    TYPE LINE
+    STATUS DEFAULT
+    DATA 'world_testpoly'
+    GEOMTRANSFORM (inner([shape]))
+    CLASS
+      STYLE
+        COLOR 255 0 0
+        WIDTH 2
+      END
+    END
+  END
+
+  LAYER
+    NAME 'centerline1'
+    TYPE LINE
+    STATUS OFF
+    DATA 'world_testpoly'
+    GEOMTRANSFORM (centerline(densify([shape], 5)))
+    CLASS
+      LABEL
+        TEXT 'sample label'
+        TYPE TRUETYPE
+        FONT 'lucida'
+        COLOR 0 0 0
+        OUTLINECOLOR 255 255 255
+        SIZE 8
+        MAXOVERLAPANGLE 50
+        ANGLE FOLLOW
+      END
+      STYLE
+        COLOR 0 0 0
+        WIDTH 1
+        PATTERN 5 5 END
+      END
+      STYLE
+        GEOMTRANSFORM VERTICES
+        SYMBOL 'vertex'
+        COLOR 0 0 255
+        SIZE 3
+      END
+      STYLE
+        GEOMTRANSFORM START
+        SYMBOL 'vertex'
+        COLOR 255 0 0
+        SIZE 5
+      END
+      STYLE
+        GEOMTRANSFORM "END"
+        SYMBOL 'vertex'
+        COLOR 0 255 0
+        SIZE 5
+      END
+    END
+  END
+
+  LAYER
+    NAME 'centerline2'
+    TYPE LINE
+    STATUS OFF
+    DATA 'world_testpoly'
+    GEOMTRANSFORM (smoothsia(centerline(densify([shape], 5))))
+    CLASS
+      LABEL
+        TEXT 'sample label'
+        TYPE TRUETYPE
+        FONT 'lucida'
+        COLOR 0 0 0
+        OUTLINECOLOR 255 255 255
+        SIZE 8
+        MAXOVERLAPANGLE 50
+        ANGLE FOLLOW
+      END
+      STYLE
+        COLOR 0 0 0
+        WIDTH 1
+        PATTERN 5 5 END
+      END
+      STYLE
+        GEOMTRANSFORM VERTICES
+        SYMBOL 'vertex'
+        COLOR 0 0 255
+        SIZE 3
+      END
+      STYLE
+        GEOMTRANSFORM START
+        SYMBOL 'vertex'
+        COLOR 255 0 0
+        SIZE 5
+      END
+      STYLE
+        GEOMTRANSFORM "END"
+        SYMBOL 'vertex'
+        COLOR 0 255 0
+        SIZE 5
+      END
+    END
+  END
+
+  # should error, shapes are too simple and need to be densified
+  LAYER
+    NAME 'centerline3'
+    TYPE LINE
+    STATUS OFF
+    DATA 'world_testpoly'
+    GEOMTRANSFORM (centerline([shape]))
+    CLASS
+      LABEL
+        TEXT 'sample label'
+        TYPE TRUETYPE
+        FONT 'lucida'
+        COLOR 0 0 0
+        OUTLINECOLOR 255 255 255
+        SIZE 8
+        MAXOVERLAPANGLE 50
+        ANGLE FOLLOW
+      END
+      STYLE
+        COLOR 0 0 0
+        WIDTH 1
+        PATTERN 5 5 END
+      END
+      STYLE
+        GEOMTRANSFORM VERTICES
+        SYMBOL 'vertex'
+        COLOR 0 0 255
+        SIZE 3
+      END
+      STYLE
+        GEOMTRANSFORM START
+        SYMBOL 'vertex'
+        COLOR 255 0 0
+        SIZE 5
+      END
+      STYLE
+        GEOMTRANSFORM "END"
+        SYMBOL 'vertex'
+        COLOR 0 255 0
+        SIZE 5
+      END
+    END
+  END
+
+  # should error, centerline() requires polygon input
+  LAYER
+    NAME 'centerline4'
+    TYPE LINE
+    STATUS OFF
+    DATA 'world_testlines'
+    GEOMTRANSFORM (centerline([shape]))
+    CLASS
+      STYLE
+        COLOR 0 0 0
+        WIDTH 2
+        PATTERN 5 5 END
+      END
+    END
+  END
+
+END
diff --git a/msautotest/misc/expected/centerline1.png b/msautotest/misc/expected/centerline1.png
new file mode 100644
index 0000000000..85793e48f1
Binary files /dev/null and b/msautotest/misc/expected/centerline1.png differ
diff --git a/msautotest/misc/expected/centerline2.png b/msautotest/misc/expected/centerline2.png
new file mode 100644
index 0000000000..910c78f203
Binary files /dev/null and b/msautotest/misc/expected/centerline2.png differ
diff --git a/msautotest/misc/expected/centerline3_exception.txt b/msautotest/misc/expected/centerline3_exception.txt
new file mode 100644
index 0000000000..9e4125733b
--- /dev/null
+++ b/msautotest/misc/expected/centerline3_exception.txt
@@ -0,0 +1,9 @@
+Content-Type: text/html
+
+<HTML>
+<HEAD><TITLE>MapServer Message</TITLE></HEAD><BODY BGCOLOR="#FFFFFF">
+msDrawMap(): Image handling error. Failed to draw layer named &#39;centerline3&#39;.
+msGeomTransformShape(): Expression parser error. Failed to process shape expression: centerline([shape])
+yyparse(): Expression parser error. Executing centerline failed.
+msGEOSCenterline(): GEOS library error. Centerline generation failed, try densifying the shapes.
+</BODY></HTML>
\ No newline at end of file
diff --git a/msautotest/misc/expected/centerline4_exception.txt b/msautotest/misc/expected/centerline4_exception.txt
new file mode 100644
index 0000000000..be33b4f23f
--- /dev/null
+++ b/msautotest/misc/expected/centerline4_exception.txt
@@ -0,0 +1,9 @@
+Content-Type: text/html
+
+<HTML>
+<HEAD><TITLE>MapServer Message</TITLE></HEAD><BODY BGCOLOR="#FFFFFF">
+msDrawMap(): Image handling error. Failed to draw layer named &#39;centerline4&#39;.
+msGeomTransformShape(): Expression parser error. Failed to process shape expression: centerline([shape])
+yyparse(): Expression parser error. Executing centerline failed.
+msGEOSCenterline(): GEOS library error. Centerlines can only be computed for polygon shapes.
+</BODY></HTML>
\ No newline at end of file