Applying "[patch]i18n for desktop file" from Alexey Loginov
Add transport tests (tunnel only and tunnel + srtp)
Update submodules and rtp_transport behavior
Improve tunnel test: check that SIP packet actually use the tunnel
Remove debug log
Add possibility to change adaptive rate algorithm at runtime
Fix some refcounting issues in the Python wrapper.
Remove PyObject_Init() call that should not be here.
Always increment python object references before calling event callback.
Allow logger to be None in Python unit tests.
Add missing const to linphone_core_get_user_data signature.
Improve Python reference counting.
Fix crashes caused by Py_BuildValue() when calling Python method from C.
Merge branch 'master' of git://git.linphone.org/linphone