hashbuster2: Remove unnecessary libusb_detach_kernel_driver
Merge branch 'hashbuster_micro' into bfgminer
Bugfix: bifury: Free memory used by version reply
bfgtls: Implement destructor to free memory when threads exit
Bugfix: lowlevel: Free hash table data when done with it
Bugfix: devpath_to_devid: Check stat for error before allocating memory
Merge branch 'bifury' into bfgminer
Merge branch 'uniscan2' into bfgminer