Added test for configure room
Adding profile pics from facebook.
Adding the pictures array to user object.
Merge branch 'master' into fbpics
Added test for permissions and spam control
Adding option to change picture from different gateway.
Merge branch 'master' into fbpics

Conflicts:
	validator/actionvalidator/actionvalidator.js
Fixed a bug in push-notifications.js.
Beautify room-list.js
Keeping track of pictures array across events.
Making the pictures array backward compatible.
Initial commit: Added fake-appcache.js to the repo.
Temporary commit
Added fake-appcache app to client.js
modified a bit of codes
Fetch manifest from server via ajax.
Code to read local filesystem.
Beautify.
beautify and deleting few temp files.
Some more beautify.