On the client side, this adds the as3crypto library to web-socket-js
so that the WebSocket 'wss://' scheme is supported which is WebSocket
over SSL/TLS.

Couple of downsides to the fall-back method:

    - This balloons the size of the web-socket-js object from about 12K to 172K.

    - Getting it working required disabling RFC2718 web proxy support
      in web-socket-js.

    - It makes the web-socket-js fallback even slower with the
      encryption overhead.

The server side (wsproxy.py) uses python SSL support. The proxy
automatically detects the type of incoming connection whether flash
policy request, SSL/TLS handshake ('wss://') or plain socket
('ws://').

Also added a check-box to the web page to enable/disabled 'wss://'
encryption.

Use MSG_PEEK flag on recv to detect whether we are getting a flash
policy request, an SSL/TLS header, or a plain socket connection.

as3crypto is actionscript 3 crypto library with TLS engine support.

From: http://github.com/lyokato/as3crypto_patched

Which was forked from: http://code.google.com/p/as3crypto/

Lame. Opera doesn't support javascript reduce().

Also, Opera seems to just plain be pathetic when it comes to
delivering the web-socket-js events. Around 1/5 to 1/3 of all received
packets are never received as an event at all.

- Change default delay for send side to 10ms.

- Use a textarea for errors so that even without console.* support
  (ala firebug) we still see the errors that are happening.

Query string variable 'b64encode' determine if wsproxy b64 encodes the
results. Variable 'seq_num' determines if sequence numbers are
prepended. This way, sequence numbers are only used with the flash
WebSocket proxy.

- All state/status updates go through updateState routine which
  updates the status line also.

- Old firefox (and opera) don't support canvas createImageData, so use
  getImageData as replacement.

- Add console.warn and console.error stubs so that firefox without
  firebug doesn't crap out.

- If no WebSockets then error if no flash or if URL is location (flash
  will refuse to load the object for security reasons).

- web-socket-js is from http://github.com/gimite/web-socket-js. It is
  a flash object that emultates WebSockets.

Unfortunately, events (or packets) from the web-socket-js object can
get re-ordered so we need to know the packet order.

- So wsproxy.py prepends the sequence number of the packet when
  sending.

- If the client receives packets out of order it queues them up and
  scans the queue for the sequence number it's looking for until
  things are back on track. Gross, but hey: It works!

- Also, add packet sequence checking to wstest.*

web-socket-js is a flash based WebSockets emulator.

From: http://github.com/gimite/web-socket-js

Apparently both native and flash WebSockets implementations can send
partial packets.

- Also slightly better performance.

- A textarea below the VNC area represents the state of the current
  VNC clipboard. If there is a server cut event, the textarea will be
  updated. If the user updates the contents of the textarea, the new
  data will be sent as a client paste (cut) event.

- One important change was to detect if the clipboard is focused and
  allow the user to type in the clipboard instead of in the VNC area.

- raw encoding displays horizontal lines as they arrive for better
  feedback and less time hanging waiting for something.

- Mouse movements are accumulated and sent about 5 times a second.
- Normal polling happens at about 1.5 seconds intervals.

This commit represents a very functional VNC client under Google
Chrome.

Remaining work:

    - Cut and paste support.

    - Framing bugs when using RRE encoding.

    - Better status and error feedback.

    - Get working in firefox using flash web-socket-js:
        http://github.com/gimite/web-socket-js

    - Version without mootools (but test cross-browser).