Fixed users publication and subsciption for create new room.
Changed name of helper in chatrooms_list.
New room form: show rest of the form only after user has choosen Temporary vs. Permanent room type.
Added set profile name to github username if profile name does not already exist.
Fix true-false for temporary vs. permanent.
Improved addRoom method.
Moved createdBy to server for roomInfo.
Added creator to the list of users in a room.
Merge pull request #12 from paulld/show-temporary

New room form: show & hide part of the form
Merge pull request #13 from lion-of-conquest/new_room_styling

New room styling