completed integration of the mavlink bluetooth relay server.
This server allows devices that can establish a mavlink connection (via bluetooth, usb, etc...) the ability to share that mavlink connection via bluetooth with other devices (up to 7 in theory).
This can be used in scenario such as having google glass receive mavlink data from a device with a usb ground telemetry; or have one device act as an hub, while multiple (up to 7 in theory) 'viewers' share and view the mavlink data.
If the connected 'client' devices are also running DroidPlanner, they can also act as a hub while being connected to one, thus extending the reach of the original hub. And this can be repeated ad-infinitum (to be tested...).