updates by Skala

merged:

  portage: 0ec998d85e47ee6f915787134503ea6891df02d0
  party-overlay: 3741dfcff6f5618719284cd2b2b8ed67dad0015c
  foo-overlay: 5e0dc0b0c8ce428c14693a2f3cc709a6f657afd7
  bar-overlay: 1ad50aaef1e93863ab64d2b36a4a28686d55bb17
  squeezebox: b5ec7b6ad4746e08df65008376f49b91b62c143d
  funtoo-overlay: ba815afd681ff383b827daf99b889eeef8fcacf9
  sabayon-for-gentoo: 6f0d2d00d802346810f367e97ba59bd8a2b7b706