this limit applies to the participants whose role is speaker and they
    send their video stream to the server only.
    For example if the limit is 10 and in a conference there are 50
    participants but only 10 that send their video stream to the conference
    server, all clients will be requesting these 10 streams. However, once
    another one turns its camera on, then all participant will send a
    reINVITE to the conference server to stop receiving any thumbnail stream
    The threshold can be configured by calling
    linphone_core_set_conference_max_minature

Updated liblinphone to add a new callback notifying when a new SIP address is discovered through long term presence

Updated liblinphone to fix linphone_account_get_call_logs possibly returning more results than history_max_size config value

+ fix build options to build only kyber and hqc
+ add pq tests in bzrtp

    to:
    - store conference information on the device holding the conference
    - correctly set the organizer by looking at the joining mode. If it is
      FocusOwner, the use it
    - Do not default organizer to me participant
    - Set the role of the me participant of a local conference to speaker

do not compile example plugin for iOS

Updated liblinphone to be able to set, store & retrieve the international prefix's matching ISO country code in AccountParams

Prevents crash in Android PhoneStateListener if Core is created from a thread that didn't called Looper.prepare() first

Use usage_hint info to know when to restore the default audio route in Android's AudioManager in OpenSLES sound card

- Refactor account creator utility functions
- Migrate account creator random username and password generators from C to C++

ios begin/end background task : remove the dispatch_sync call to force execution on main thread, as beginBackgroundTask and endBackgroundTask functions can safely be called on non-main thread

Add curly brackets to variable used to set LINPHONESDK_IOS_BASE_URL in order to avoid the following error and improve clarity:
CMake Warning:
  Ignoring extra path from command line:

   "/novideo/"