linux: update to linux-3.7.8

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libpng: update to libpng-1.5.14

Signed-off-by: Stephan Raue <stephan@openelec.tv>
pkg-config: update to pkg-config-0.28

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libmicrohttpd: update to libmicrohttpd-0.9.25

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xkeyboard-config: update to xkeyboard-config-2.8

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xf86-video-intel: update to xf86-video-intel-2.21.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libvdpau: update to libvdpau-0.6

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xrandr: update to xrandr-1.4.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of https://github.com/OpenELEC/OpenELEC.tv
linux: add patch to fix broken audio over optical on alc662+

  many thanks to MrXIII for testing
xbmc: add PR2245

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Revert "oscam: daemonize on start. thanks dag-"

This reverts commit adf452c2342c5be5fccb1740cfc985a8eb020dff.
tvheadend: revert part of 6f41b37
oscam: update to oscam-8357
transmission: add transmission-remote

closes #1915
linux: update alsa/hda patches. thanks to Anssi
alsa-lib: update upstream patches
xbmc: rename patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: update RPi patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv