edbrowse: update to 3.5.2.
ldc: update to 0.15.1.
python-setuptools: update to 8.0.2
libGL: create symlinks for vaapi detection.
i3: needs perl to build (close #730)
libkeybinder2: cross build support
lxpanel: update to 0.8.0
less: update to 471
ethtool: update to 3.18.
profile-sync-daemon: update to 5.54.
python-pyscss: update to 1.3.4.
btrfs-progs: ignore update-check for rc versions
ffmpeg: update to 2.5.1.
subversion: update to 1.8.11.
libldap: update to 2.4.40.
speex: update to 1.2rc2.