Set git config file mode.
Merge branch 'master' of github.com:russell/dotfiles

* 'master' of github.com:russell/dotfiles:
  Always use the emacs-snapshot version.
  Disable git pretty log output, it breaks emacs vc mode.
  Abstracted some of the common.el mode allocation.
  Disable jedi submodules.
  Disable electric pair mode.
  Moved all jedi stuff to jedi init file.
  Use jabber el.
  Added some df specific config.
  Fixup jedi doc display.
  Added more lisp modes.
  Removed autopair mode.
  Added ical events and smartparens
  New org events.
  Disable desktop for nautilus, remove communication frame.
  Added utf8 marks.