updates by Skala

merged:

  party-overlay: 503f5af3d3bd1eeb745872942da56483cabc5205
  foo-overlay: cde51767054cbf2bb4bdaab8d0b04d8ea882bc6f
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 2bf6913d1499b719a5ef2fbdf3c5d22596fae982
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  funtoo-overlay: 9dc929da875120183b00c6b90ca628c9398418a6
  sabayon-for-gentoo: 0e1a6b44011a34baa4f9804129a866bdfe180336