Merge pull request #2731 from fritsch/master

Revert "linux: drm/radeon: use sw CTS/N values for audio on DCE4+"
samba: fix pkgconfig

we build static. so current smbclient.pc is useless
xbmc: update to xbmc-13.alpha-2975e4a
xbmc: cleanup. move patches
busybox-initramfs: init: support update from .tar files

closes #2732
busybox-initramfs: init: cosmetics
libass: update to libass-0.10.2
busybox-initramfs: init: silence possible warnings on update

ref #2732
xorg: do not attempt to sttart in installer mode

this fixes installer. currently broken
get rid of vesamenu/livemode

from now on create_livestick.* will create pure installer
sticks. (TODO: cosmetics. rename to create_installstick)

- syslinux/vesamenu is pain with some boards. syslinux 4.x is even more pain
- now we provide images which have the shiny menu/live thingie. make image.
- initramfs/init: FILE=xxx is not needed anymore. images have two ext4 partitions

side note: be very careful when adding features to installer / installer scripts,
syslinux/image: enable debugshell in installer mode
sync unofficial
linux: update to linux-3.12

TODO:
  fix RPi (linux patch)
  fix ATV (xf86-video-nvidia-legacy)
xbmc: update to xbmc-13.alpha-fd297a5
config/addon/addon.xml: bump
addons: bump
libxml2: build with --with-sysroot
bcm2835-bootloader/release: append /usr/sbin:/sbin to $PATH

or image creation may fail at mkfs.vfat.
projects/RPi: update to linux-3.12
Workaround for some Radeon SI cards (Alex Deucher)