Build always with lint compile switch.
Add an long click listener for future router support.
Add library with router messages.
Add library with isRouter() suuport.
Use router icon to display if a router was announced.
New devscan library.
Hand over Register/UnregisterDeviceEvents to ModuleListAdapter.

This has several benefits: Less objects are created and the ArrayList
representing the model in the adapter is only manipulated in the
ModuleListAdapter class.