[postgis-devel] Adding postgis_gdal_version function

[dustymugs]

Hey all,

I'm just wondering if anyone minds if I commit the changes needed to 
address ticket #1225.  This will add the postgis_gdal_version() function 
and modify postgis_full_version() to include the GDAL version.

I ask because the changes will touch:

postgis/postgis.sql.in.c

regress/run_test (to include the GDAL version on output)

configure.ac (to set #define POSTGIS_GDAL_VERSION)

-bborie