Version 1.0

Changelog:
 - Rewritten "set" command
 - Removed "SetSpawn" command (use "set")
 - Added permissions
 - Improved the config manager
 - Disabled health regen in arenas
 - Disabled placing and breaking blocks in arenas
 - Disabled players taking damage by entities in arenas
 - Improved death and respawn handling (again)
 - Added clickable (raw) messages for players
 - Improved non-player command executors (again)

 - FOR DEVS: Moved to Maven dependency managment (either get Maven for your ID or add the CB jar manually)

Known caveats:
 - WONTFIX: If a player dies in an arena and doesn't click respawn, when the server stops, his items will be lost.