Added the following PostGiS types: geomval, addbandarg, rastbandarg,
raster, reclassarg, unionarg, TopoGeometry. (issue #360)
Added missing topology types: getfaceedges_returntype and
validatetopology_returntype (issue #360)
Update on datatypes group of sql code highlighting file.
Merge branch 'feature-360-new-postgis-types' into develop