Changed Permission to PermHandler to avoid conflicts with Permission
object
Changed the logger abit
- Added referee logtype
Bunch of changes to commands: 
- Moved commands to their own classes to prevent messyness.
- Removed /osreload and added /ozonesports as a general command instead.
- More small fixes
- Mayoz, could you please clarify what you are doing with the refs and
  packages? (See CmdReferee class for more information)
Modified Game a little, added craftbukkit in lib, added plugin.yml
Added a global usage class