Basic mute works.

      Not Working when the stream change.
      No design for the button.
      Button is useless on localThumbnail (already muted).
Improve muteStream code.
Add a box that contains the login into the userlist.

    The Login is not changing for now.
    The CSS login class is maybe too huge.
Add an icon into user's li when the cam is not launched.

    When only the micro -> must be visible.
Put the correct login in the thumbnails.
Using malek CSS and HTML.

      Hover works only when the cam is not launched.
Hover works on thumbnails even when a video is launched.
Delete user interface on the localCam.

       The user interface needs to be here. Only the hover must be block.
Hover only on remote li tags.