Add support for raster reprojection on import (#2843)

git-svn-id: http://svn.osgeo.org/postgis/trunk@12789 b70326c6-7e19-0410-871a-916f4a2858ee
Remove obsoleted shell versions of test aux scripts (#2844)

git-svn-id: http://svn.osgeo.org/postgis/trunk@12790 b70326c6-7e19-0410-871a-916f4a2858ee