glorious funtoo updates

merged:

  funtoo-overlay: a821936012ff39888d2e77c5fc07dd8693d2775d
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: a72de4b082ea4b77d9d93df9d06be495e94ea3fe
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 6225a0d3ea8ebfcd69ffeeb77aea6a94c399b5e9