Helm ignore files, and display colours over tramp.
Merge branch 'master' of github.com:russell/dotfiles

* 'master' of github.com:russell/dotfiles:
  Fixed some loading errors.
  Enable yasnippet mode globally.
  Remove autocomplete from the installed libraries.
  ERC reenable track mode.
  Added custom source function for Python.
  Added stumpwm xrandr configuration.
  Remove autocomplete.