updates by Skala

merged:

  gentoo-x86: e466fd792228104c10c5190c92ee441ed7c0aed2
  party-overlay: 1075b6f07ebb0ebdcd0c0f37582a5a8afa5872c2
  squeezebox: cf7953988018d60d3638245b380406be494bd7ae
  funtoo-overlay: 04ff0a240b502678479552611842e226ef7beb3b
  sabayon-for-gentoo: 74de53e379c50c17c20814c52d23cf7d53d08c5b