Merge branch 'master' of https://git.distorted.org.uk/~mdw/profile

Merge branch 'master' of https://git.distorted.org.uk/~mdw/profile

* 'master' of https://git.distorted.org.uk/~mdw/profile:
  dot/emacs (bbdb-canonicalize-net-hook): Ignore a personal address scheme.
  dot/emacs (bbdb-canonicalize-net-hook): Ignore uninteresting addresses.
  dot/emacs (bbdb-canonicalize-net-hook): Handle `nil' address.
  dot/emacs: Don't auto-snarf email addresses from mailing lists.
  dot/emacs: Squash away `blah+...@some.domain' suffixes for BBDB.
  dot/gnus-local.el.distorted: Now I have my own newscookie.
  dot/screenrc: Add tracking of activity in other windows.
  el/dot-emacs.el: More assertive zapping of faces.
  dot/emacs: Set `frame-background-mode' variable.
  dot/emacs: Move `C-x w d' to `C-c w d'.