joomla/joomla-cms — pull request #5078 by dgt41 (2014-11-10 09:32:37+00:00)
Title: Reveal sidebar for tablets & mobiles

#### This solves the issue #5066

### Testing
Apply patch
Navigate to admin and some area with sidebar e.g. Menus
Resize the window
From 728px and bellow should reveal automatically the sidebar