Implemented Circular LocalStorage Buffer.
messages are now stored in the local storage of the browser and retrieved if the user reloads the page
enhanced local storage
set circular buffer size to 20
fixed supportLocalStorage method
Merge branch 'master' into refactor
Merge branch 'storemsgs' of https://github.com/m0rth/talkbox.js into refactor
fixed login name forgetting
fixed userlist
fixed loading old posts