scripts/image: compress NOOBS filesystems as tar.xz

Signed-off-by: Stephan Raue <stephan@openelec.tv>
config/noobs: fix partition layout file

Signed-off-by: Stephan Raue <stephan@openelec.tv>
config/noobs: provide png icon

Signed-off-by: Stephan Raue <stephan@openelec.tv>
config/noobs: provide slides

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/*/options: reword OS description

Signed-off-by: Stephan Raue <stephan@openelec.tv>
config/noobs: fix partition layout file

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv
xbmc: show all removable disks mounted under media

this fixes external usb drives with fs label set
not showing up in xbmc after the switch to udevil
xbmc: fix 'remove safely' with udevil
new package: 'libdvbcsa'
vdr-plugin-dvbapi: switch to libdvbcsa

closes #2554
vdr-addon: bump
xbmc: UDevProvider: mountpoint should contain "/media/"

/ (dev/loop0) is considered "removable" but
should not be shown as (empty) media source
bump unofficial
xbmc: use udevil to umount. escape mountpath
xbmc: re-added wait-for-nic-on-wakeup.patch

thanks devkid
xbmc: add xbmc PR3166

see https://github.com/xbmc/xbmc/pull/3166
fontconfig: remove userfonts hack