Use same delimiter with log messages as JSON output.
Use new incoming command API In test cases, all passing.
Add newline to log messages sent to UART for better viewing.
Add examples of using openxc-control to send commands to VI.
Show examples for using Python CLI tools.
Remove a resolved TODO.
Only stop sending OBD-II ignition check if we're going to shut down.

Fixed #228.
Copy the correct buffer when handling incoming write requests.
Merge branch 'iso' into pic32-usb-length

Conflicts:
	src/platform/pic32/usb.cpp