Fix retain cycle in demo controller
Initial support for menu on left and right sides
Remove UIBarButtonItem functionality from MFSideMenu
Remove unneeded viewWillAppear callback in UINavigationController category
Remove xcode project files from repo
Moved the MFSideMenu folder to the top level
Moved the UIBarButton images to the demo folder
Removed NSLayoutConstraints
Remove MFSideMenuOptions and allow shadow option to be updated dynamically
Fixed a shadow rotation issue
Small refactors
Small refactorings
Remove auto layout from demo controller
Fixed menu positioning on iPad when launched from landscape
Fix pan gesture direction detection