Updates deb package scripts.
Fixes some positions of elements from the welcome page. Adds "Join Again" button to hangup message box.
Fixes setting of default display name in remote videos.
Fixes issues with the welcome page.
Replaces the auto generated address string with string from the room name generator.
Changes the layout and image for the checkbox of the welcome page.
Adds reload button to the input in the welcome page.
Fixes the position of the input in the welcome page.