changed css selectors
Used a function to find multiple elements
changed persona login to facebook login
Localstorage - exponential key deletion.
Indentation changes.
Applied Beautify on spaceManager.
merge master into branch
merge master into branch
Merge pull request #415 from scrollback/signup-flow

Dialog infrastructure
Merge pull request #414 from scrollback/lru-exponential

Localstorage - exponential key deletion  (performance fix on Quota exceeds)
Merge pull request #403 from scrollback/room-area

changed css selectors
Merge pull request #410 from scrollback/change-loginoption

Changed log in option from persona to facebook
Merge branch 'master' into signup-flow