glorious funtoo updates

merged:

  funtoo-overlay: ff311c79867297bfc5806ee494080e65e635ec29
  foo-overlay: cde51767054cbf2bb4bdaab8d0b04d8ea882bc6f
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 52e63051cd2acfda8d4a7f26ab0977e1a81b85a9
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: e90717e4ea166ea30062a480ece8a5ea7f03d00a