[sextante] changed saga cmdname method and modified merge raster algo…

…rithm description

python/plugins/sextante/saga/SagaAlgorithm.py

@@ -385,3 +385,9 @@ def checkBeforeOpeningParametersDialog(self):
 
     def helpFile(self):
         return  os.path.join(os.path.dirname(__file__), "help", self.name.replace(" ", "") + ".html")
+
+    def commandLineName(self):
+        name = self.provider.getName().lower() + ":" + self.cmdname.lower()
+        validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:"
+        name = ''.join(c for c in name if c in validChars)
+        return name

python/plugins/sextante/saga/description/Merging.txt

@@ -5,5 +5,4 @@ ParameterMultipleInput|GRIDS|Grids to Merge|3|False
 ParameterSelection|TYPE|Preferred data storage type|[0] 1 bit;[1] 1 byte unsigned integer;[2] 1 byte signed integer;[3] 2 byte unsigned integer;[4] 2 byte signed integer;[5] 4 byte unsigned integer;[6] 4 byte signed integer;[7] 4 byte floating point;[8] 8 byte floating point
 ParameterSelection|INTERPOL|Interpolation|[0] Nearest Neighbor;[1] Bilinear Interpolation;[2] Inverse Distance Interpolation;[3] Bicubic Spline Interpolation;[4] B-Spline Interpolation
 ParameterSelection|OVERLAP|Overlapping Cells|[0] mean value;[1] first value in order of grid list
-ParameterNumber|MERGE_INFO_MESH_SIZE|Cell Size|0.0|None|1.0
 OutputRaster|MERGED|Merged Grid