made the main menu screen look better in landscape mode and set up different screen layouts for tablets and phones
made the main screen layouts more suitable for landscape orientation, no longer using scrollviews because everything should fit on the screen, added back buttons to make it look better
changed settings screen text
modified choose character screen to show larger image of selected character as well as their attributes
attempting to fix occasional null pointer exception in on pause
Merge pull request #11 from tash1207/landscape_layouts

Landscape layouts