Jami is a massive package and its developers modify many libraries. Keeping
them in a single file makes maintenance easier.
* gnu/packages/telephony.scm (%jami-version, jami-source,
pjproject-jami, libring, libringclient,
jami, jami-client-gnome): Move to ...
* gnu/packages/jami.scm: ... this new file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
Signed-off-by: Mathieu Othacehe <m.othacehe@gmail.com>