glorious funtoo updates

merged:

  funtoo-overlay: 5a8108dd5f6cd946abb61d10e85ae20fe4a7af43
  foo-overlay: 3e94cf472419874fc129c110ec6e8ffa4cda4265
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 28adc0eb5616c2f53b33b47daf05b1ad36f9dacd
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 7059deaaf3f2b21c09237399dc85df322c9bc36f