Resolving clang analyzer issues found in Xcode5
Merge pull request #120 from klundberg/master

Resolving clang analyzer issues found in Xcode5
Fix for issue #123: MMDrawerOpenCenterInteractionModeNavigationBarOnly fails if navigation controller's toolbar is shown.
Merge remote-tracking branch 'tomswift/master' into 119
Clean up
Merge pull request #124 from tbveralrud/master

Fix for issue #123