#2792 docbook validation issues -- remove for raster_comments generation

git-svn-id: http://svn.osgeo.org/postgis/trunk@12699 b70326c6-7e19-0410-871a-916f4a2858ee
update postgis_full_version output the old was ancient 1.3 days

git-svn-id: http://svn.osgeo.org/postgis/trunk@12700 b70326c6-7e19-0410-871a-916f4a2858ee