interop notes - libwebsocket -06 close

interop notes - libwebsocket -06 close

... this afternoon I was just doing a little
interoperability testing around close... in my test-server I added

 libwebsocket_close_and_free_session(this, wsi, LWS_CLOSE_STATUS_NORMAL);

in order to generate a server driven close.. I hope that was the right
way to go about it. In any event, in generated an invalid websocket
frame - I think you want this patch, or something like it:

Signed-off-by: \"Pat McManus @Mozilla\" <mcmanus@ducksong.com>