* master:
merged with master # Conflicts: # core/src/netwerkprog/game/util/game/GameCharacter.java
refactored character to game character
changed character into gamecharacter
merge master into this branch # Conflicts: # core/src/netwerkprog/game/util/game/Character.java # core/src/netwerkprog/game/util/game/Faction.java
made it possible to move multiple characters
add stuff for character placing
added test character drawing
added bst classes
added characters to game tile and map renderer
