Xcode stuff
Included SDL2_image framework for png support
Merge branch 'landonMOE'
Merge branch 'JesseMOE'
Added Events to Xcode project
small changes
Merge remote-tracking branch 'origin/landonMOE' into landonMOE
added Image class and implemented renderer instead of OpenGL
removed direct OpenGL support
Merge remote-tracking branch 'origin/master'
Merge branch 'master' into landonMOE
minor fixes, removed #warning
Merge remote-tracking branch 'origin/master' into JesseMOE