Comment 108 for bug 10883

See also the following related bugs:

- bug 78794 (Message Compose HTML toolbar is not displayed, when "Edit Message
as New")
- bug 130508 (Edit message as new ignores my non-html settings)
- bug 216132 (Toggle mail compose between plain text and html)
- bug 229117 (Have tabs to toggle between Plain text/HTML modes)
- bug 321784 (add a more visible possibility to compose an HTML message)
- bug 323867 (Allow changing sent plaintext mail to HTML with "Edit As New")

One fix could fix them all at once. Too bad I cannot code... :-(