- Instead of onload override, move to RFB.load function that takes
  a parameter for the target DOM ID. This allows the user to have
  their own onload function.

- Add "VNC_" prefix to all element ID names. Only create DOM elements
  if they don't already exist on the page, otherwise use the existing
  elements.

- Move all styling to separate stylesheet.

- Use list model for control styling.

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.

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.*

- 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.

- Trim unused code in base64.js

- host, port and password input boxes (populated by URL values).
- clear canvas on disconnect.
- Dotted border around VNC area.
- mirror bits for VNC password.

- DES encryption for VNC bit mirrors every bytes of the password. This
  commit has a hard-coded mirrored password. Need to ask user and bit
  mirror it.

- With image data across the wire it's Blue,Green,Red, so twiddle
  things around a bit.

- Requires wsproxy to proxy to the VNC server.