Catch exception thrown by getCore() in the ClientConferenceEventHandler
class

Improve reliability of remote provisioning tests using the FlexiAPI and
of test "Create video transfer conference with active speaker changed"

Add test to verify behaviour when a conference with chat capabilities ends before the EKT has been sent

conference even if the last one is still active

Increase number of CPUs required by "Audio Bypass" test suite

Call core callbacks when a chat message has been received on a chat room linked to a audio video conference

Move ConferenceScheduler to the Error state if the conference
infromation cannot be inserted in the database

+ fix crash on lime engine constructor failure

Rework how participants are added to conference by an admin. The call to
ClientConference::addParticipant() will now add them to the list of
invited participant and they'll be added to to the conference official
participant list by the Conference Event Package or when transfering the
call to the focus if the core doesn't support RFC4575.

Do not use tag "docker-liblinphone-tester-light" anymore in an
attempt to improve test reliability

 Destroy and recreate tchat when receiving a 403 Forbidden response upon sending of a message in a 1-to-1 tchat

in liblinphone
Handle missing case where a bundle receives RTCP messages before RTP in
ORTP submodule

Add option unregister_at_stop in linphone account parameters to unregister or not an account when the core stops. The unregister is done if the parameter is true (default value). Use this parameter with iOS to not unregister when the application is in background and the push notifications are disabled.

terminating event

Prevent the conference server to automatically call a device upon reception of REGISTER because conference capabilities are not correctly checked
Do not move chat message to FileTransferDone when the download fo a file failed

account.
Initially, the list of conferences stored locally is returned to give
the application a chance of processing it.
A HTTP request will be sent to the CCMP server to request all
conferences where the identity address of the accoutn is either the
organizer or a participant.
Upon reception of the list, detailed informations will be requested
for each conference URI.
Once all HTTP requests have been answered either by providing the
information or erroring out, a callback is triggered

Dial plan: handle phone numbers with 8 digits with a 0 before for Belgium. A std::function mNationalNumberLengthFunction has been added in the DialPlan class to handle the case where a 0 must be removed from the start of a phone number but the number of digits, including the 0, is not more than the maximal number in the national dial plan. Such function has been added for Belgium. By default the function mNationalNumberLengthFunction is nullptr.

Do not set or create window ID if the address of the device is unknown