Player doesn't need to fill in the port to play. Port is always 1234 in the game.
Minor change.
Background in mainmenu.

Created together with Diego Arize and Kaj Selen.
Background now also contains some other images.

Made together with Diego Arize and Kaj Selen.
Merge branch 'MainMenuSprint5' into Developer

Conflicts:
	lib/EngineDebug/engine.lib
	source/Game/MainMenuEventReceiver.cpp
	source/Game/MainMenuScene.cpp
	source/Game/MainMenuScene.h
Merge branch 'Developer' of github.com:gametechnology/psi-2013 into Developer