Bukkit

Bye ProtocolLib !
Good news ! @mrCookieSlime helped me a lot and Tint Health now is independent from ProtocolLib.
This will possibly fix the AnimatedMOTD incompatibility.

Also added MCStats to retrieve plugin usage info.
You can disable it by setting opt-out to false in the PluginMetrics folder.

Blood Texture has been modified (empty pixels column on the right, image was 256x256 but looked like 255x256).