FTDI Driver on macOS Sierra (exclusive or not at all)

[PropGit]

This relates to the second post in Issue #56.

Test FTDI Driver on virgin macOS Sierra

• Keep Apple FTDI driver as-is (installed and enabled)
  • Unplug/replug USB device, determine what happens
    • How does this relate to what happens on pre-Sierra?
• Disable Apple FTDI driver (keep installed)
  • Unplug/replug USB device, determine what happens
• Disable FTDI driver, reenable Apple FTDI driver
• Unplug/replug USB device, determine what happens