- Multithreading LDAP search in cpp
- Multithreading and queue management on Magic search requests
- LDAP : Tester recfiles
- LDAP : Adapt tests

Clean and rework MagicSearch
- Auto clean cache between async search (optional)
- Variable visibility
- Better data structure
- Documentation
- Shared pointers on cache
- Allow cancellation from search (in addition to providers)
- Pool of generic providers in order to allow other future implementations
- Searches processes done on Iteration main loop to follow simple state transitions
- Keep synchronous mechanism working

- LDAP : Make search before getting results
- Fix adding results from core friends list

- Add Getter for certificate checks options
- Add debug and certificate verification options to LDAP/TLS

Add requested domain when dealing with sal to TLS handshake

- remove libgcc and libmingwex from msvc builds

- Add OpenLDAP for all platforms if enabled
- Add libraries for Windows
- rename linphone_core_get_verify_server_certificates(LinphoneCore to pass wrapper multiple definitions names
- Windows : remove forcing mingwex and gcc dependencies
- Add switches when enabling LDAP

Add linphone_magic_search_get_callbacks_list to public API