updates by Skala

merged:

  party-overlay: 64b8f26095feb946a1af54d0e905885791902b70
  foo-overlay: cde51767054cbf2bb4bdaab8d0b04d8ea882bc6f
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: d8cb8538953db44a8d8f1afb127f8f7ebd549f86
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  funtoo-overlay: 3e5ce5f9e4f4366f60a254026e8bb71c3a08cb90
  sabayon-for-gentoo: a7dd20051355af4d349f06658a12231343fda786