Apply transforms only to the current level
Allow the game logic to commit messages instead of only transforms to a transaction
Remove merge artifacts form level tool
Merge branch 'master' into refactoring
Extract the non transforming transforms into messages
Merge branch 'refactoring'
Reformat MANUAL.md. See #9
Update authors
Explain creating javadoc. Closes #8
Replace the player attribute with a list of players
Fix parts of GameLogic
Add the player ID to all player transforms
Add the command issuing player as an attribute to State-/EndCommand
Track individual game states per player
Bind all UI commands to the player ID
Fix the WorldAdapter
Fix using items
Update the enemy moving strategies for multiple players
Move errors around in Canvas
Add a transform to add players to the world