Set CFLAGS in loader cunit tests so that mingw can run tests

git-svn-id: http://svn.osgeo.org/postgis/trunk@11226 b70326c6-7e19-0410-871a-916f4a2858ee
#2018, Remove old bruteforce function and replace with new one.


git-svn-id: http://svn.osgeo.org/postgis/trunk@11227 b70326c6-7e19-0410-871a-916f4a2858ee