Use EPSG code instead of Proj.4 string if possible (#4658)
Merge branch 'b4658-output-epsg' into msProjectionObj2OGCWKT_thomas
update msautotest to latest revision of msProjectionObj2OGCWKT_updates
Update msautotest to latest revision of msProjectionObj2OGCWKT_updates
Merge branch 'master' into master_with_coverage