Move package to src directory and update project base files for build
process.
This project change the LICENSE from GPLv3 to GPLv2 after approval of
all contributors:
https://github.com/kjkoster
RevPiSlaveDev are daemon threads and we have to .join() after calling .stop()
to let the thread finish its work of disconnect and write default values to
process image.
XML-RPC handle multiple request in main loop
XML-RPC log system send max 1M of data
XML-RPC set handler timeout to 2 seconds
Add support for RevPi Flat last bit of RevPiLED word for soft watchdog
