What's new:
* New error codes;
* LE Advertising now protected by Mutex that prevents from running more than single LE advertiser;
* Checking LE advertisement data length;
* Checking LE advertisement data type;
* Microsoft classic pairing has been reworked for faster processing authentication fails;
* Microsoft classic pairing updated for correct processing parallel pairing requests;
* BLED112: fixed issue with not all UUID frames were parsered by the BeaconWatcher;
* BLED112: Proximity Beacon advertising;
* BLED112: Eddystone UID beacon advertising;
* BLED112: Eddystone URL beacon advertising;
* BLED112: AltBeacon advertising;
* BLED112: custom beacon advertising.
https://www.btframework.com/bluetoothframework.htm
