identify lcc2sp instead of lcc1sp if lat_0==lat_1 and lat_2 is present, #5191 and others.

git-svn-id: https://svn.osgeo.org/gdal/trunk@26827 f0d54148-0727-0410-94bb-9a71ac55c965
test for identifying lcc2sp instead of lcc1sp if lat_0==lat_1 and lat_2 is present, #5191 and others.

git-svn-id: https://svn.osgeo.org/gdal/trunk@26828 f0d54148-0727-0410-94bb-9a71ac55c965
Merge branch 'trunk' into trunk_mingw