MCBrawl v0.0.5.5 - DESTROY IT ALL

- Removed rollbacking: this may be added back later, but due to the
issues I've been having with it, I just wanted to finish the plugin
first
- Moved some stuff around
- Class now handles setting up player for arena
- Verbose logger! Working on adding this everywhere, it should help with
bug locating, plus I know what's going on
- Went back to original item storage method