Changed control.cpp to call the build tower and build creep funtions from gamelogic.
Moved button id definitions into the header file "resource.h".
Commented out some garbage in ControlEvents.cpp because we aren't using that file anymore.
Modified some gamelogic function createUnit to be createTower and createCreep. Callum is
aware of this change.
added ignore for gedit temp files
Merge branch 'master' of https://github.com/rbellido/Project