- GEOS-6275 GEOS-6276 Back Port from 2.5.x
Fix-GEOS-6114 (tests and minor fixes by Andrea Aime)
[GEOS-6413] The new KML encoder can leak unclosed feature iterators
[GEOS-5532] Renaming workspaces doesn't translate over to Tile Caches
[GEOS-6320] When migrating layergroups from 2.3.x Web Admin UI can fail
[GEOS-3662] Documentation for jp2kak extension
[GEOS-6422] Several exceptions logged after import due to non serializable classes referenced by Import pages
fix persisters writing temporary writing
be sure to remove the temp file
write into same dir of the targhet file
Merge pull request #554 from ccancellieri/2.4.x-GEOS-6373-persister-failure

[backport] 2.4.x geos 6373 persister failure
[GEOS-5550] Top/Bottom statement on Layers Group
[GEOS-6410] LookAt value in SimpleNetworkLinkBuilder not set correctly, and [GEOS-6411] Time and elevation parameter is not passed in KML export
changed file to png
removed unicode dashes
removed unicode dashes
removed unicode dashes

Conflicts:
	doc/en/user/source/rest/examples/curl.rst
Merge pull request #461 from geoserver/24x_GEOS-6275-6276

 - GEOS-6275 GEOS-6276 Back Port from 2.5.x
Cumulative fix for

GEOS-6109 CAS login request exposes internal server URL
GEOS-6110 CAS logout request is incorrect
GEOS-6466, CSSDemoPage may create the sld file before a CatalogAddEvent is fired
Merge pull request #577 from geosolutions-it/2.4.x-up

GEOS-6466, CSSDemoPage may create the sld file before a CatalogAddEvent ...
make GWCIntegrationTest's set up repeated for each test. Otherwise it can fail on certain platforms