- Speaker -> participant has been added by an admin through a REFER
          -> participant has called the conference and all other participants are speakers
- Listener -> participant has called the conference and there is at least a listener being part of the conference

Look if there is a conference info matching the to address in the database in order to know if a call will be part of a conference even if the call cannot be started right away if ICE candidates have to be gathered firt

Wait for the call to onFullStateReceived before updating the conference informations when parsing a NOTIFY full state. This allows to optimize database accesses

Fixed crash on Android if native audio is enabled by androidx.media dependency isn't declared in app

Added a method on ChatMessage to get our own reaction if any + fixed address storage in DB for chat reactions causing multiple devices with same identity to have multiple reactions to same message

Fix an audio issue happening after disconnection of a bluetooth headset, on Mac. Implement automatic reloading of audio devices.

  - Add callback to notify the application that a participant has changed role in the conference
  - Take into account role when creating the list of participant informations of a conference
  - Give priority to the conference information stored in the database over that cached in the call log object
  - When a participant is added, give the application a pointer to it with all the informations up to date
  - In the event of a full state, reduce the number of database accesses by updating the conference information in the callback onFullStateReceived. Previously, for every participant added a DB access was required in order to update the conference information

Tests:
  - Add verification of role and sequence id of every participant info in the conference information in the call logs and conference information
  - add helper functions to ease checking of conference informations

Compared to release/5.2, the fix had to be re-worked.

Updated DB scheme & added method to flag a chat room as muted, it's unread messages won't be used to compute global unread messages count

Improved C# wrapper, using GC.KeepAlive() method to ensure managed objects won't be garbage collected during a method execution

This is based on bctoolbox log tags feature.
Rework Alert API for consistency.

Fixed list of characters used to randomly generate password in account creator to remove the ones that will be escaped in JSON

Additionnaly, rework/optimize alert processing and improve documentation.

Implement workaround for north-america ATnT firewall policy. It consists in advertising wrong IP address in client SDP, in order to prevent SIP server to send traffic first to the client - which blocks traffic according to the firewall policy.

- crash on account creation in core.
- leak on proxy config and auth info.

video conference factory if the core is used as a conference server

Replace usage of ProxyConfiguration with Account in classes Call,
CallSession and MediaSession

re-registers during a call to ensure that it is always up to date and
SIP message responses reach the intented destination