Remove out-of-date caveats on feature chaining doc

GEOS-6143
GEOS-5813: Added LDAP based GeoServerRoleService
Add LegendGraphic support for Rules in SLDs
Set scale to 1.0 in testExternalGraphic request.
GEOS-5813: integrated userFilter cfg parameter for better ActiveDirectory support
GEOS-5813: fixed unit tests
Merge pull request #392 from mbarto/geos5813_ldap_roleservice

GEOS-5813: Added LDAP based GeoServerRoleService
[GEOS-6151] WPS can report progress percentage above 100 with asynch process execution
Add IntelliJ IDEA generated files to gitignore
Remove redundant calls to toString() on String objects
updated German translations for master, added community modules translations
updated Romanian translations
updated Korean translations and some for community/extension modules - thanks tp Minpa Lee
inital Polish translations - thanks to Jarosław Pękala
updated French translations (and added some for community/extension modules)
One more custom build of css to include the randomized fills work
[GEOS-6111] Support repeated and randomized graphic fills in polygons
Merge pull request #398 from ericdahl/gitignore-intellij

Add IntelliJ IDEA generated files to gitignore
Merge pull request #399 from ericdahl/redundant-toString

Remove redundant calls to toString() on String objects
Add option to reverse colors
Add Jenks natural breaks as a classifier method