Moved/Deleted
Moved to new folder

I wanted to create drawable-nodpi folder for images and use the drawable
folder for drawable xmls.
Library updates

Added ABS.
Manifest update

Idk if I need those updates. Will figure it out later.
Added for ABS I think
Updated README

Fixed link and added some more text.
Added for ActionBar and Tab layouts for ABS
UI Updates + Additions

Added scrollbar
Added NES and Sega Genesis icons. (no functionality yet. I just wanted
to test the scrollbar.)
Modified to work better with ABS
Added some strings

For ABS and NES/Sega
Deleted some unnecessary commenting/code
Update MainActivity

Added some comments. Tried to add parent directory functionality. It was
working until I added ABS. I think I need to add some extra code to the
other new classes.