Call the callback even when clicking outside the dialog, or escaping to close it.

Moves handling of thank you dialog out of the Promise that handles the feedback and just before we redirect to welcome page.

The message about having connectivity issues should be displayed only
on top of the video like the "video problems filter" is.

Only the VideoContainer is interested in showing the video problems
filter which is meant to be displayed when ICE is disconnected.

Includes showing 1 when user is alone in the room.

It is confusing when the name of the main class exported from the file
is not the same as the filename.

VideoContainer is a separate being which implements the LargeContainer
and it's confusing to have it in the same file. This was encouraging to
access private parts of the VideoContainer directly(not through
the interface).

There is sometimes problems with cache and late loading of the translations, this commit avoids showing translation key in the contactlist title, by moving the parameter into the code.

The extension of the file modules/UI/side_pannels/chat/smileys.json
suggests that the format of the file is JSON. However, it contains
JavaScript RegExp instances which do not represent valid JSON. Such
discrepancies between file extension and format cause failures in
certain tools such as Webpack. Convert the file (both extension and
format) into a valid ES2015 module.

When link is missing disable clicking.

Clears the password if user cancel attempt to enter password, as using one instance of locker for multiple attempts keeps the password.

Uses the same display names in the contact list as in the thumbnails, for local and remote.

Receiving messages docks the toolbar to be able to see number of unread messages. We need to undock it when we read the messages. We skip undocking if we are not in video mode (on large), cause stuff like youtube video share is docking/undocking the toolbar.