rawtherapee: fix cross build.
dbus-glib: update to 0.102.
dbus-glib: fix -devel dependencies.
Merge pull request #295 from jan-schreib/master

git: update to 1.9.0
raul: remove long_desc.
rasqal: remove long_desc.
rarian: remove long_desc.
raptor: remove long_desc.
r2-bindings: remove long_desc.
qsynth: remove long_desc.
qpdf: remove long_desc.
qjackctl: remove long_desc.
qjackctl: update to 0.3.11.
qsynth: update to 0.3.8.
build_style/python-module: pyyaml ignores our {C,LD}FLAGS, so force them via CC.
pyyaml: remove long_desc.
pyxdg: remove long_desc.
python-urwid: remove long_desc.
python-sqlalchemy: remove long_desc.
python-setproctitle: remove long_desc.