v.neighbors: add aggegate statistics on attribute colum [NEW FUNCTION…

…ALITY] (#534)

* v.neighbors: add aggegate statistics on attibute colum

* Update vector/v.neighbors/v.neighbors.html

Co-Authored-By: Markus Neteler <neteler@gmail.com>

* v.neighbors: fix bug when no overlap between region and input vector

* Bail out earlier when points fall outside of region + man page improvements

* Integrate check of data type to determine output raster type

* Deleting empty lines

Co-authored-by: Markus Neteler <neteler@gmail.com>

vector/v.neighbors/Makefile

@@ -2,8 +2,9 @@ MODULE_TOPDIR = ../..
 
 PGM = v.neighbors
 
-LIBES = $(VECTORLIB) $(RASTERLIB) $(GISLIB)
-DEPENDENCIES = $(VECTORDEP) $(RASTERDEP) $(GISDEP)
+LIBES = $(VECTORLIB) $(RASTERLIB) $(STATSLIB) $(DBMILIB) $(GISLIB) 
+DEPENDENCIES = $(VECTORDEP) $(RASTERDEP) $(STATSDEP) $(DBMIDEP) $(GISDEP)
+
 EXTRA_INC = $(VECT_INC)
 EXTRA_CFLAGS = $(VECT_CFLAGS)