#2638, geography ST_Intersects bugginess with Polygon/multilinestring M


git-svn-id: http://svn.osgeo.org/postgis/branches/2.0@12298 b70326c6-7e19-0410-871a-916f4a2858ee
Update for #2638


git-svn-id: http://svn.osgeo.org/postgis/branches/2.0@12301 b70326c6-7e19-0410-871a-916f4a2858ee