Enter and Esc keys now work analogously to gamepad attack and skill1 buttons, respectively.
Menu tweaks to make the selection box work properly when using mouse instead of arrow keys.  Also beginning to work on a mini pause menu (for in-game).
Merge branch 'master' of https://github.com/mk13/cs113_game into mk13-master
Merge branch 'mk13-master'
Added skill and death animations for human. Other races soon to come. White guns and bars are just placeholds for hopefully subsprites.
Added update human spritesheet.
Merge pull request #14 from pccnb/master

Skill Animations added
Resynced to most recent upstream with mines