Fix for the Owon ADS800/ADS900 oscilloscope fan.
By Olex, EEVBlog

The boot hook is safe: if fpgawrite or libxds.so is missing, fanfix.sh exits with code 0.

Install:
  ./install.sh
  reboot

Check:
  cat /data/local/fanfix/fanfix.log
  ls -l /system/etc/init/fanfix.rc

Uninstall:
  ./uninstall.sh
  reboot
