3 - Support WebSockets version 76 in proxy (Chrome 6 and Safari 5).
7 - Possibly support IE using excanvas: http://excanvas.sourceforge.net/
9 - Timing delta between frames in proxy record log, for playback
10 support (for demo and test).
12 - Implement Cursor pseudo-encoding (CSS cursor)
13 http://en.wikipedia.org/wiki/ICO_(file_format)
14 https://developer.mozilla.org/en/Using_URL_values_for_the_cursor_property
17 - Isolate menu UI in DefaultControls.js
18 - Icons in status area upper left
19 - Dialogs float over canvas
20 - Turn off events while menu open (but still update display)
21 - Explanatory hover text over buttons
23 - Connect/disconnect button
27 - Items (move to public settings):
33 - speed vs. bandwidth selection
38 - Ctrl Lock, Alt Lock, SysRq Lock
39 - Highlight menu icon when keys are locked
41 - Clipboard button -> popup:
42 - text, clear and send buttons
45 - when none set, but password required
46 - session only, should not store in cookie
51 - Implement UI option for VNC shared mode.
53 - Get web-socket-js RFC2817 proxying working again.
55 - Support for Spice protocol.
57 - Implement tight and ZRLE encoding