[#35] Adds a UINavigationController to forward rotation requests to the visible view controller.
Remove the deprecation flag. No need for it (at least for the moment)
[#35] Replace the root UINavigationController with the MITNavigationController subclass

This should fix a large number of the rotation issues.
Remove noisy debugging messages
[#35] Fix the orientation in the gallery to Portrait for the moment.

- TODO: should support all rotation orientations