Add bytes_extend_buf, bytes_preappend, bytes_postappend for reading direct to a bytes_t
lowl-usb: Add tools for more reliable read/write using bulk transfers
hashbuster2: Use new lowl_usb_endpoint for i/o
Bugfix: lowl-usb.h: Add missing includes for stdbool/stdint
lowl-usb: usb_ep_set_timeouts_ms function that behaves similar to termios VTIME (timeout before begin of read/write)
hashbuster2: Retry writing request if no response received in 100ms
Merge branch 'hashbuster_micro' into bfgminer
Merge branch 'uniscan2' into bfgminer