Fully qualify calls to topology methods (#2653)

git-svn-id: http://svn.osgeo.org/postgis/branches/2.1@12268 b70326c6-7e19-0410-871a-916f4a2858ee
Drop deprecated calls from topology (#2654)

git-svn-id: http://svn.osgeo.org/postgis/branches/2.1@12270 b70326c6-7e19-0410-871a-916f4a2858ee