updates by Skala

merged:

  gentoo-x86: 985b495ff058950869647fdf43f024f07aa9cca0
  party-overlay: ed9260dc27c9dfb44cf05aa4e939b1eba0af00a5
  squeezebox: cf7953988018d60d3638245b380406be494bd7ae
  funtoo-overlay: 6bd339c2a7257720861ffc286c4fb7cad02abce9
  sabayon-for-gentoo: 471c58c8e9a19aa41fb1b02e8af46032b3618945