fix obsolete URL in headers. ticket #2604

git-svn-id: http://svn.osgeo.org/postgis/branches/2.0@12739 b70326c6-7e19-0410-871a-916f4a2858ee
escape delimiter of ST_Band(). Ticket #2812

git-svn-id: http://svn.osgeo.org/postgis/branches/2.0@12743 b70326c6-7e19-0410-871a-916f4a2858ee
fix regexp escaping

git-svn-id: http://svn.osgeo.org/postgis/branches/2.0@12763 b70326c6-7e19-0410-871a-916f4a2858ee