consequently log through the Winston logging framework
new option --console for directing logging information also to the console (aka stdout)
move proxy and websocket code into separate app/sv/ files
cleanup source code in the server area of our application
move third-party files to a sub-directory
move custom libraries of our own to our app/ directory to be separate from real third-party libraries
remove Flash fallbacks of socket.io as we have to run in Google Chrome anyway
fix namespace of custom libraries by placing them under app.lib.*
coding style cleanups