01. June Update

Loot chests and many other improvements

Release notes:

Added Chest and Key system.
 - Chests randomly drop after matches.
 - Keys can be purchased via the new chest/key interface. 
 - Unlocking a chest will give you four items, including exclusive items not available via the normal drop system.
Launcher now shows any items which have been received after a match.
Prevent low skill bots from performing wallpass/chargepass.
Unlock beginner skill bots in play offline.
Hide clubs pending a redesign (don't worry, they'll be back!).
Fix server password prompt button size.
Show player profiles in global chat.
Add welcome page for new players.
Open player stats tab via the community menu, instead of always opening.
Fixed some effects in Desert.
Minor text fixes.