[Telepathy] Telepathy-qt service side patches

[Tiago Herrmann]

Hi all,

we have some patches to telepathy-qt that we would like to submit
upstream. They implement Call related interfaces and also fix some
other bugs we found.
I filed a bug report a while ago for that [1] and recently noticed
that the base classes written by Matthias Gehre got finally merged.

I rebased our patches against telepathy-qt 0.9.5 and uploaded them to
my github account [2].

Please, let me know what else would be needed to get these patches
reviewed/applied upstream.

Thank you.
Tiago

[1] https://bugs.freedesktop.org/show_bug.cgi?id=64636
[2] https://github.com/tiagosh/telepathy-qt/commits/master