msWMSGetCapabilities will not only check the MAP but every LAYERS. Fix for 4540
Merge branch 'branch-6-2' of github.com:mapserver/mapserver into branch-6-2
Fix getCapabilities on maps with no layers
Fix for the build problem
Fix mapscript build
Fix symbolset initialization (#4556)
Fix offset calculation for line legend icons (#2636)
Fix handling object ownership in msLoadMapFromString (#4551)
Merge branch 'branch-6-2'
update msautotests
update autotest submodule
sync msautotest branch-6-2
Merge pull request #4547 from jlarouche/capabilitiesemptymap

Fix getCapabilities on maps with no layers
Fix getCapabilities on maps with no layers
Reapplied scaledenom fix
Updated submodule msautotest
Updated msautotest
Updated msautotest
proposed implementation
rfc24 compliance