Adding profile pics from facebook.
Adding the pictures array to user object.
Merge branch 'master' into fbpics
Adding option to change picture from different gateway.
Merge branch 'master' into fbpics

Conflicts:
	validator/actionvalidator/actionvalidator.js
Keeping track of pictures array across events.
Making the pictures array backward compatible.
Merge branch 'master' into fbpics

Conflicts:
	browserid-auth/browserid-auth.js
	entityloader/entityloader.js
	facebook/facebook.js
Adding css for the profile pic selection.
Removed debug log
Merge pull request #335 from scrollback/fbpics

Fbpics