Let DO commands from SQL drop files end up in final upgrade script

Should fix upgrade path from 2.0 to 2.1 (#2334)

git-svn-id: http://svn.osgeo.org/postgis/trunk@11518 b70326c6-7e19-0410-871a-916f4a2858ee
Renew the COPYING gpl-2.0 with last version from gnu.org

git-svn-id: http://svn.osgeo.org/postgis/trunk@11519 b70326c6-7e19-0410-871a-916f4a2858ee
Fix spelling errors in st_makevalid documentation

Fixes a couple of spelling errors, and use the full word 'without' instead of the contraction 'w/out'.

git-svn-id: http://svn.osgeo.org/postgis/trunk@11521 b70326c6-7e19-0410-871a-916f4a2858ee
Added raster upgrade path from 2.0 to 2.1. Ticket #2348

git-svn-id: http://svn.osgeo.org/postgis/trunk@11523 b70326c6-7e19-0410-871a-916f4a2858ee
#2307, ST_MakeValid outputs invalid geometries


git-svn-id: http://svn.osgeo.org/postgis/trunk@11525 b70326c6-7e19-0410-871a-916f4a2858ee
#2165, ST_NumPoints regression failure with CircularString


git-svn-id: http://svn.osgeo.org/postgis/trunk@11528 b70326c6-7e19-0410-871a-916f4a2858ee
#2168, ST_Distance is not always commutative


git-svn-id: http://svn.osgeo.org/postgis/trunk@11530 b70326c6-7e19-0410-871a-916f4a2858ee
#2315, geography_distance_uncached: variable ‘tolerance’ set but not used


git-svn-id: http://svn.osgeo.org/postgis/trunk@11531 b70326c6-7e19-0410-871a-916f4a2858ee
Ignore generated makefile


git-svn-id: http://svn.osgeo.org/postgis/trunk@11532 b70326c6-7e19-0410-871a-916f4a2858ee
Ignore generated sfcgal.sql


git-svn-id: http://svn.osgeo.org/postgis/trunk@11533 b70326c6-7e19-0410-871a-916f4a2858ee
#2351, st_distance between geographies wrong


git-svn-id: http://svn.osgeo.org/postgis/trunk@11535 b70326c6-7e19-0410-871a-916f4a2858ee
Get rid of postgis_drop_before for extension upgrade -- we don't need it any more after #2334

git-svn-id: http://svn.osgeo.org/postgis/trunk@11539 b70326c6-7e19-0410-871a-916f4a2858ee
#2356: quick fix for extensions not building anymore because of raster upgrade file change from rtpostgis_upgrade_20_minor.sql to rtpostgis_upgrade_20_21.sql

Also got rid of some commented out code

git-svn-id: http://svn.osgeo.org/postgis/trunk@11540 b70326c6-7e19-0410-871a-916f4a2858ee
Grammar fixes for error messages (active vs passive)

git-svn-id: http://svn.osgeo.org/postgis/trunk@11541 b70326c6-7e19-0410-871a-916f4a2858ee
Have cleanup before calls to elog(ERROR, ...)

git-svn-id: http://svn.osgeo.org/postgis/trunk@11542 b70326c6-7e19-0410-871a-916f4a2858ee
Fixed handling of schema name when adding overview constraints. Ticket #2359

git-svn-id: http://svn.osgeo.org/postgis/trunk@11544 b70326c6-7e19-0410-871a-916f4a2858ee
#2336 state level regex wget is too greedy and pulling all states when KS is chosen

git-svn-id: http://svn.osgeo.org/postgis/trunk@11548 b70326c6-7e19-0410-871a-916f4a2858ee
make trunk 2.2.0dev

git-svn-id: http://svn.osgeo.org/postgis/trunk@11550 b70326c6-7e19-0410-871a-916f4a2858ee
Updated to 2.2

git-svn-id: http://svn.osgeo.org/postgis/trunk@11551 b70326c6-7e19-0410-871a-916f4a2858ee
Added missing signatures for ST_TPI(), ST_TRI() and ST_Roughness

git-svn-id: http://svn.osgeo.org/postgis/trunk@11552 b70326c6-7e19-0410-871a-916f4a2858ee