updates by Skala

merged:

  gentoo-x86: refs/heads/gentoo.org
  party-overlay: 14dac0a9964f480785d1c6f61ecf3bf0833f95b2
  foo-overlay: 44af5419fabdb2f70469f6696330eac1c37b60d9
  bar-overlay: 1ad50aaef1e93863ab64d2b36a4a28686d55bb17
  squeezebox: cf7953988018d60d3638245b380406be494bd7ae
  funtoo-overlay: f08ab6261777040057cfec415bd4f6e72df0bd16
  sabayon-for-gentoo: 5dedc14b16a5cdc5a3958806bab42962d4afe5ee