Gnus uses w3m to wash HTML messages and installs w3m-minor-mode-map in
these buffers. Therefore, this patch makes sure that the special copy
command that converts HTML links to Org-mode links also gets installed
into the minor mode map.
This is as yet untested.
This file implements a special function to copy text from a w3m buffer
in a way that when the text is yanked back into an Org-mode buffer,
the links will be translated to Org syntax.