ios: Enable the android portrait mode hack for ios too.
ios: Use a UINavigationController to manage file browser history.
ios: Apply a small patch to gfx/gl.c to allow HAVE_FBO to work.
ios: Add a module selector.
ios: Some source cleanup and small header merging.
ios: Add a system directory '/var/mobile/Library/RetroArch'
     All save games are store there. It is also searched for a retroarch.cfg file.
     If you want to run in the simulator you will need to create and give yourself access to this directory manually.