joomla-projects/joomla-cms — pull request #55 by nonumber (2013-07-09 00:37:44+00:00)
Title: First run on lang settings stuff

This removes the language columns/filters/options if the language filter plugin is not enabled or there is not more than 1 active content language.
Further bunch of other fixes I found along the way.

#### Testing instructions
Don't test, just trust me.