Ability to input the randomized sessions participant limit through a dialog
A dummy session UI, which looks exactly like a session, and is shown to a user only if they are not assigned a group yet.
The JOIN button click on the dummy session assigns a group to a user and opens the Google Hangout window for them.
Regroup button performs the same function as that of the join button of the dummy UI. In addition, it ensures if the Google Hangout window is not open already for a user.
Some of the new changes include: