glorious funtoo updates

merged:

  funtoo-overlay: 5a8108dd5f6cd946abb61d10e85ae20fe4a7af43
  foo-overlay: 3e94cf472419874fc129c110ec6e8ffa4cda4265
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 70f49e283a5e92f620e73b07a2599d75520b1f28
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 43e931993893dd2876817280e94fe963189cf25e