dia: add patch from upstream to make this work with recent glib.
ansible: update to 1.6.
gnutls: update to 3.2.2.
xf86-input-evdev: update to 2.8.4.
lftp: update to 4.4.16.
2bwm-git: update to 20140508
bar-git: update to 20140508
bspwm-git: update to 20140508
sbase-git: update to 20140508
st-git: update to 20140508
ubase-git: update to 20140508
darktable: make this work on AMD CPUs by forcing SSE instructions.
darktable: fix previous, should be CFLAGS not CXXFLAGS.
darktable: patch to workaround a gcc-4.7.3 issue with -mtune=generic.
darktable: finally problem understood and fixed, disable AVX instructions.

gcc-4.7.3 generates AVX instructions with -mtune=generic on Intel CPUs
supporting the AVX instruction set.