Add a simple example of the EventSource API for comparison with WebSocket
Review URL: https://codereview.appspot.com/7569045

git-svn-id: http://pywebsocket.googlecode.com/svn/trunk@737 4ff78f4a-9131-11de-b045-6380ec9940d4
Move HyBi 00 specific functions to hybi00.py.

Release note: n/a
Review URL: https://codereview.appspot.com/7645045

git-svn-id: http://pywebsocket.googlecode.com/svn/trunk@738 4ff78f4a-9131-11de-b045-6380ec9940d4