Removed simplejson since that is Python 2.5
Improved webstart.py

* Exit with code 1 on port in use
* Log when authentication is enabled
* Cleanup of code
Improved Headphones.py
Added log.info() for writing config to file
Strip message for debug logging. Truncated lines
Added link to GitHub and Troubleshooting in the footer, on the left side
Merge pull request #1853 from basilfx/improvements

Improvements