drillbit: Only detection code
drillbit: Implement mining
drillbit: Check nonces against prev work
drillbit: Read temperature sensor
drillbit: Store board configuration
drillbit: Read/write access to clock and voltage configuration from RPC and ManageTUI
drillbit: Support identify command
drillbit: Implement some basic problem recovery
drillbit: Correct configure logic to check for generic bitfury code (needed to decode nonces)
drillbit: Add udev rule
Merge branch 'drillbit' into bfgminer