Issue #1234848 by mr.baileys, xjm: Fixed language_list() doc is missing return value.
Issue #1234848 by mr.baileys, xjm: Fixed language_list() doc is missing return value.

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