systemed/iD — pull request #1185 by samanpwbb (2013-03-28 21:46:00+00:00)
Title: Change animation for map overlays.

This pull request changes the animation style for the geocoder and background overlays to now slide in from the left.

In the process, I lost the code that makes these overlays cancel each-other out. They now can both be open at the same time, which needs to be fixed. Besides that, this is ready to go.