vcom_lowl_probe_wrapper: Attempt to reattach detached USB devices
cpu/opencl: Always disable by default; removes deprecated -G option entirely
README: Update cgminer driver FAQ with Windows-specific answer, now that we have a workaround for *nix
Bugfix: vcom_devinfo_scan: Clean up hashtable when done
lowlevel: Collapse multiple lowlevel drivers on the same devid to a secondary linked list, and only spawn one thread to probe all lowlevels on a given devid
Remove support for comma-separated values in --device, and update documentation
write_config: Update to make JSON Array of named parameters
write_config: Add scan-serial and set-device
Merge branch 'uniscan2' into bfgminer