Changed state management
PaperFoldView Fixed folding state non animated state change
MultiFoldView - Fixed state definition in  unfoldWithoutAnimation
MultiFoldView - Fixed state definition in unfoldWithoutAnimation
PaperFoldView - unfold Bottom view without animation
DemoRootViewController - added tests for non animated unfolding
setPaperFoldState without animation for all states
PaperFoldView - fixed pan methods firing conditions
Vertical folding fixes

- setPaperFoldState: animated: without animation for all states
- fixed pan methods firing conditions when view is not in default state