OGR VRT: make relativeToVRT=1 work with CSV:filename or GPSBABEL:driver:filename (#5419)

git-svn-id: https://svn.osgeo.org/gdal/trunk@27079 f0d54148-0727-0410-94bb-9a71ac55c965
VRT: make relativeToVRT=1 work with NITF_IM:, NETCDF:, HDF5:, RASTERLITE:

git-svn-id: https://svn.osgeo.org/gdal/trunk@27080 f0d54148-0727-0410-94bb-9a71ac55c965
Constify SQLResultGetColumn() and SQLResultGetValue()

git-svn-id: https://svn.osgeo.org/gdal/trunk@27081 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: fix crash if table has been renamed (#5393)

git-svn-id: https://svn.osgeo.org/gdal/trunk@27082 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: enforce read-only mode

git-svn-id: https://svn.osgeo.org/gdal/trunk@27083 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: fix crash when the SRS cannot be found

git-svn-id: https://svn.osgeo.org/gdal/trunk@27084 f0d54148-0727-0410-94bb-9a71ac55c965