cairo: libpng is non optional
lightdm: Version bump 1.10.0
httpd: version bump to 2.2.27

The Apache guys seem to have picked up the obnoxious habit of
removing older versions of httpd from their distribution page,
so this module is actually broken now with the old version there.
ruby: version bumped to 2.1.1.

Last version released.
Merge branch 'ruby' of https://github.com/Florin65/moonbase-other into httpd
octave: major version bump

Now with Qt-GUI
postgresql: version bumped to 9.3.4

Module makeover, fixed pam support and proper systemd integration.
nfs-utils: bump to 1.3.0

This also adds a dependency on libtirpc.
poppler: version bumped to 0.26.0.
openjpeg: version bumped to 1.5.2.
feh: version bumped to 2.11.
firefox-bin: version bumped to 29.0.
thunderbird-bin: version bumped to 24.5.0.
squid: version bumped to 3.4.4.2.
firefox: version bumped to 29.0.
bind, bind-utils: version bumped to 9.10.0.
squid: version bumped to 3.4.5.
lm_sensors: remove the CONFLICTS file. Small tweaks.
yajl: fix the sha1 sum.
libvirt: version bumped to 1.2.4.