glorious funtoo updates

merged:

  funtoo-overlay: a821936012ff39888d2e77c5fc07dd8693d2775d
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 789f2718c2b3dbe698966be1da57a35efd2e3fb0
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 70725452dfab9667747915d4a9a9669be424660b