Switch groovy compiler to the eclipse groovy compiler because it supports Groovy 2.x
inital French translations (core,security,extensions) - THX to Alexandre Gacon
inital Polish translations (core,security,extensions) - THX to Jarosław Pękala
Merge pull request #319 from jericks/groovy2

Groovy Eclipse Compiler
[GEOS-6015] GeoJSON uses wrong mime type
[GEOS-6017] Layer preview GML 3.2 dropdown choice doesn't work
added profiles for individual script modules
GEOS-5400: Freemarker template stopped support of TemplateSequenceModel.
Merge pull request #324 from NielsCharlier/freemarker

GEOS-5400: Freemarker template stopped support of TemplateSequenceModel.
GEOT-4554: Test no idExpression using primary keys as ID.
[GEOS-6027] Wrong lookat generated in kml superoverlays if when the layer bbox happens to be contained only in some higher level tile
[GEOS-6028] Superoverlay outputs are not always visible from the start (one needs to zoom in)
[GEOS-6029] KML: force output in 4326 even if the request calls for a different SRS
[GEOS-6034] Explicit GetMap with KML output defaulted to download mode, now it defaults to refresh mode
[GEOS-6039] Monitoring audit logging broken
[GEOS-6024] 2.4-RC2 - rest PUT for style reference (and possibly other references) does not work anymore
Update ControlFlowCallback.java

Correct log message and add exception description
Merge pull request #331 from chpicone/patch-1

Update ControlFlowCallback.java log message
Inital Romanian translation : Many thanks to Sorin Călinică
Korean translations for new Community modules