update ignores after cmake switch (#4617)
add install prefix
Fix compiler warnings related to #4563 and #4610
Don't entity-encode URLs used on attributes: libxml2 does this for us. Refs #4622
Merge branch 'branch-6-2'
update msautotests for #4622
update msautotests for #4622
Merge branch 'branch-6-2'
adapt legend box to account for polygon outline (#4105)
fix CI build status (#4626)
use ows_schemas_location for sld_capabilities ref (#4624)
update autotest submodule for #4625 and #4624
Merge branch 'branch-6-2'

Conflicts:
	msautotest
Quick workaround in order to parse POST requests with content-type application/x-www-form-urlencoded same as GET.
Fix content-type comparison.