Merge pull request #258 from Gottox/master

odroid-u2-base: fixing boot with boot-auto_edid.scr
nss: cross build support.
mozjs17: cross build support.
mozjs17: use host nspr-config.
polkit: switch to mozjs17; cross build support.
udisks2: added gir build option; cross build support.
libgudev: fix installation with gir option disabled.
libgudev: fix installation with gir option disabled (v2).
upower: added gir build option; cross build support.
man-pages: update to 3.56.
man-pages-posix: update to 2013a.
rpi-base: also use video group for input devices.
New package: xbmc-rpi-12.3.
Merge pull request #259 from Gottox/master

odroid-u2-base: add systemd_services; add LED utilities
man-db: update to 2.6.6.
Merge pull request #260 from Gottox/master

odroid-u2-base: define conf_files in template
Merge pull request #261 from Gottox/master

xf86-video-fbturbo-git: version bump; add support for armv7l; using dist...
wayland: update to 1.4.0.
weston: update to 1.4.0.
libpng: forcefully disable neon on armv6l.