- Patch #12795 by thorne: added documentation for overriding variables from   the configuration file.
- Patch #12795 by thorne: added documentation for overriding variables from
  the configuration file.

joshkoenig/golden-god-demo,brainhell/drupalglass,joshkoenig/golden-god-demo,OccupyWallStreet/streetnet,edutrul/social-web,joshkoenig/golden-god-demo,edutrul/social-web,joshkoenig/golden-god-demo,rmcveigh/frontend-dev,OccupyWallStreet/streetnet,brainhell/drupalglass,lincgr/Prueba,OccupyWallStreet/streetnet,joshkoenig/golden-god-demo,edutrul/social-web,joshkoenig/golden-god-demo,brainhell/drupalglass,lincgr/Prueba,lincgr/Prueba,joshkoenig/golden-god-demo,edutrul/social-web,brainhell/drupalglass,brainhell/drupalglass,edutrul/social-web,OccupyWallStreet/streetnet,rmcveigh/frontend-dev,lincgr/Prueba,rmcveigh/frontend-dev