Merge pull request #9 from Wohlstand/master

Merge to Update 9
Merge pull request #10 from Wohlstand/master

Merge to Update 10
Merge pull request #11 from Wohlstand/master

Merge to Update 11
Merge pull request #12 from Wohlstand/master

Merge to Update 12
Fixed Graphics not showing up in leveltoolbox.
Merge pull request #10 from KevinW1998/master

Fixed Graphics not showing up in level-toolbox.