GEOS-6468: force eager creation of GWCLifeCycleHandler to avoid a shutdown failure that prevents datastores to be disposed
Upgrade GWC from 1.5.0 to 1.5.2
[GEOS-6471] GetFeatureWithLock expiry is not parsed when using WFS 1.1 POST requests
Merge pull request #580 from groldan/2.4.x_gwc_1.5.2

Upgrade gwc dependency to 1.5.2
[GEOS-6414] WMS-T time range query incorrect, patch by Chris Van Orman
Fix leaking connection when 'Return bounding box' is selected for WFS service

Backport of #593
Editing x509 tutorial
[GEOS-6503] WPS won't work with workspace specific urls, a 404 is returned, and also, [GEOS-6501] Links in workspace specific WPS GetCapabilities are incorrect
[GEOS-6504] If one of the top level service configuration files fails to load, the whole startup fails
Updating license info
Merge pull request #601 from bmmpxf/css2

Update CSS section
fix wiki links

Conflicts:
	doc/en/developer/source/release-guide/index.rst

Conflicts:
	doc/en/developer/source/maven-guide/index.rst
suppress a few doc warnings

Conflicts:
	doc/en/user/source/community/geopkg/output.rst
	doc/en/user/source/extensions/printing/configuration.rst