ideaismobile/IDMPhotoBrowser — pull request #77 by sprint84 (2014-05-15 21:51:16+00:00)
Title: Switches the background to black when controls are hidden

Trying to mimic one of the features on iOS Photos app, I created the option to fade the background to black, when it's set to white.
Basically, by setting the flag to YES, when controls are hidden, the background becomes dark.