+ver 4.78:
+ Fix various issues with AVDTP timer handling.
+ Fix various issues with handling of mode changes.
+ Fix issue with audio disconnect watch in connecting state.
+ Fix issue with handling call waiting indicators in telephony.
+ Fix issue with handling UUID parameter and RegisterEndpoint.
+ Add initial support for Bluetooth Management interface.
+ Add support for Application property to HealthChannel.
+
ver 4.77:
Fix issue with device name and accessing already freed memory.
Fix issue with handling CHLD=0 command for handsfree.