Added javadoc
Updated the TowerButtonModel
Updated TowerButton
Updated buttons again
Fixed faulty input
Started building an ingame menu
Added money reward and rename score to score reward
Fixed score/money bug in copy method, Mob
Implemented money/score in stats and in worldstate
Added a score view in new package and moved GameView there
Updated reference to GameView in new package
Fixed reachedTarget bug in mob
Added lives left to stats menu
Added stats bar to controller and disables FPS label
Adjusted map to fit new mob type
Heart icon, belonging to previous commit
Fixed merge conflicts
Added score to stats panel
Moved in-game menu stuff to a new class
Fixed merge conflicts