Changes made to better handle input from a second player:  (1)-Removed GameLoop.input; now instance of Input class is created in Player.__init__.  (2)-Special input handled only for GameLoop.player1.input.  (3)-Additional appropriate changes made to Input, Player, Monster, and GameLoop classes.
Fixed merge conflicts.
Merge branch 'mk13-master'
Fixed bug where picking up ultimate skill crashed game due to minor typo.
resync
added my controller's code