update <scm> section in main pom.xml file to reflect the move to github and specify different urls for fecth and push as recommended at http://maven.apache.org/scm/git.html
[GEOS-4323] Documentation for translating the GeoServer UI
[GEOS-5208] WPS chaining may result in a NPE if the inner process attempts to report progress
GEOS-5227: validate pool sizes changes on submit
Fixing the build (Java1.5)
GEOS-5231: Document the coverage settings page
Move the controlflow documentation in the extensions section
[GEOS-5242] Improve logging for control-flow
[GEOS-5243] Using both user and ip flow controllers leads to ip users being locked out
Java 5 compatibility
[GEOS-5209] Avoid altering attribute name case in GetFeatureInfo HTML template
GEOS-5226: CoverageAccessSettings and JAI page and global change events handling fix
Merge branch '2.1.x' of github.com:geoserver/geoserver into 2.1.x
GEOS-5261, fixing typo checking for fallback on rule name as legend title
[GEOS-2801] WCS Reprojection using an XML GetCoverage request seems to be somewhat broken (WCS 1.1.1)
Fixing build
[GEOS-5286] Tasmania cities preview fails due to empty bbox
GEOT-5289
Added HTTP Referer field.
Broke test cases for MonitoringFilterTest into smaller parts.