ENH: Add fullscreen shortcut
FIX: Fix pyqt4/pyside collision
FIX: Fix which properties
FIX: Remove fullscreen keys
FIX: Fix keys
FIX: Better use
FIX: Examples
FIX: Minor fix
FIX: Fix qt + pyglet
FIX: Make method private
FIX: Fix after rebase
Merge pull request #394 from Eric89GXL/fullscreen

ENH: Fullscreen