Merge pull request #45 from birjolaxew/master

Fixed Dota2Lounge betting + other minor fixes
Cleaned up the inventory statistics function
Forgot to improve selectors
Pre-merge commit
Merge branch 'master' of https://github.com/ncla/LoungeDestroyer
Moved betting logic to bet_bg.js
Dirty and DRY patch for #49, inventory.js needs to be massively cleaned up
Merge branch 'master' of https://github.com/ncla/LoungeDestroyer
Auto-return working