fixing typo in python buffer example
GEOS-5549: fixed up/down arrows in LayerGroups UI
 GEOS-5549: fixed up/down arrows in LayerGroups UI, follow up to fix annoying extra issues (arrows on all the time, visual alternation broken, error messages on the console
GEOS-5678 Improve logging in geoserver.security
libjpeg-turbo encoding support
Merge pull request #181 from simboss/2.2-libjpeg-turbo

GEOS-5700, libjpeg-turbo WMS Encoder as Community Module
adding libjpeg to the nightly deploys
Merge pull request #186 from simboss/libjpeg-2.2.x

GEOS-5702, adding libjpeg to the nightly deploys
[GEOS-5705] Enabled and advertised flags in the resource will get out of synch with the LayerInfo ones right after GUI editing
GEOS-5711 org.geoserver.security.decorators.DecoratingWMSLayerInfo prefixName method calls itself indefinitely