Updated ItemContainer

ItemContainer now really contains an Item and not just an Image
Deletet some unnecessary comments
Merge branch 'imagetoitem' into develop

Conflicts:
	zombie-world/src/se/glory/zombieworld/model/entities/Player.java

zombie-world/src/se/glory/zombieworld/model/entities/items/ItemView.java

zombie-world/src/se/glory/zombieworld/model/entities/items/WeaponLoot.ja
va

zombie-world/src/se/glory/zombieworld/model/entities/weapons/EquipedItem
.java

zombie-world/src/se/glory/zombieworld/model/entities/weapons/WeaponArsen
al.java