This release introduces additional button controls as well as relative PDL control.
New button controls:
*) IHU1 - push BlueSaab into discoverable (pairing) mode
*) IHU3 - reconnect to last known device
*) IHU6 - disconnect from current device
PDL control: whenever BlueSaab fails to connect to last known device for 10 seconds, it will automatically look for the next device on its paired device list (PDL).