GitLab

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>

rework multicast. It is not necessary to bind to the multicast address. 0.0.0.0 just works while the binding to the multicast address is rejected on windows
fixes reading provisionning config file from disk on windows.

The stream must be first stopped, then queue can be destroyed safely

rename LinphoneCallParamsMediaDirection into LinphoneMediaDirection, as it has no reason to be attached to LinphoneCallParams and could be re-used in other contexts.

Add default_max_bandwidth parameter and apply it to video when no bandwidth is specified in the signalling.

For unicast calls, continue to bind to 0.0.0.0 as we need it for multi-homed environments.

remove useless DTLS debug traces

change the way payload type numbers are assigned, so that an application can support more payload type than the RTP profile table allows to contain.
Compliance with RFC3264 (offer answer model) is improved, by reusing numbers in case of reINVITEs.
Fix memory leaks
Move offer/answer related tests into a new test suite.