Room aus Item entfernt
Protocol um sendString, receiveString, sendPosition, receivePosition,
sendHitbox, receiveHitbox, sendItem, receiveItem ergänzt.
Merge branch 'dev' of https://github.com/propra13-orga/gruppeA3.git into dev

Conflicts:
	src/com/github/propra13/gruppeA3/XMLParser/CrawlerSAX.java