Fidgetty Widget System: Rewrite

[catswhiskers]

Yes that's much better, thanks. :) Whilst I'm here... I've been looking at your 
code for where I might plug in a keyboard callback function so that I can use 
escape - terminate - exit cleanly sort of thing rather than ctrl-C the session. 
But naturally you have already coded for keyboard callbacks. I'd love a "if ( 
key == KEY_ESCAPE and action == PRESS): w.setWindowShouldClose TRUE" option for 
now even if you withdrew it when you have seen your way to include a menu 
widget.