Remove some of the org export functions from gnus.
Merge branch 'master' of github.com:russell/dotfiles

* 'master' of github.com:russell/dotfiles:
  Updated freenode server name.
  Removed dunst conflicting C-space shortcut and set correct browser.
  Remove custom python compile mode function.
  Disable custom jedi setup function.
  Added smartparens strict mode support to python-mode
  Removed helm truncate lines hack.
  Removed some old Python-mode code.
  Changed puppet mode back to an indent of 2.
  Removed gnus sync.
  Fix dirtrack modeline so that it doesn't track hostnames
  Added gnus posting style for Melbourne UNI.
  Truncate lines if they start to wrap.
  Added some allowed buffer local variables.
  Safer loading of apt-utils override for helm.
  Added better file color for helm.
  Removed mbsync agent from gnus config.
  Changed fonts.
  Revert to using standard ansi-term mode.
  Removed mulit-term.
  Helm APT should use apt-utils-show-package instead of the builtin.