glorious funtoo updates

merged:

  funtoo-overlay: 5a8108dd5f6cd946abb61d10e85ae20fe4a7af43
  foo-overlay: 3e94cf472419874fc129c110ec6e8ffa4cda4265
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: d0a9dd0e6e833d37a7c69934c2b190fe75283a78
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: cab899247c6bf3494ffa8968aa677206b8b775be