Conform to standards.
Upgrade Mechanisms
Correctly fulfill mechanisms

Oops
Add display_name mechanism

Sets the name displayed for the player when chatting. Can be overridden
by plugins like Essentials if they are not configured correctly
Don't log error when transferring from dPlayer/dNPC to dEntity
Add Mechanism.reportInvalid() function
Merge pull request #561 from Morphan1/master

Upgrade Mechanisms
Utilize Generics better
Formatting.
Merge pull request #562 from blankiito/master

Add display_name mechanism