updates by Skala

merged:

  gentoo-x86: refs/heads/gentoo.org
  party-overlay: 3ecf71b3e3d893e4961a58903f69c07323852c67
  foo-overlay: 44af5419fabdb2f70469f6696330eac1c37b60d9
  bar-overlay: 1ad50aaef1e93863ab64d2b36a4a28686d55bb17
  squeezebox: cf7953988018d60d3638245b380406be494bd7ae
  funtoo-overlay: f2f210a132b6e7d9fb53d687559c50754fe6ecdb
  sabayon-for-gentoo: 128b8ea60c1dd0861a4f46cec2047a27b60e5f48