Changes totalWeight of Inventory to functional style.
Fixes totalWeight function.
everybody was kung fu fighting
Public chats now get stored in the database
JSON Derulo~
Merge pull request #77 from ayaigame/reintegratechat

Reintegratechat
http://www.youtube.com/watch?v=oHg5SJYRHA0 should explain the changes I made
Merge branch 'develop' of github.com:ayaigame/ayai-backend into inventory-saving
Fixes Jarrad's spammy output.
Merge pull request #78 from ayaigame/inventory-saving

Inventory saving
Merge branch 'develop' of https://github.com/ayaigame/ayai-backend into item-use