[Ur] Simple form demos (client-side processing)

[Artyom Shalkhakov]

Hello all,

I've pushed some code to GitHub here:

https://github.com/ashalkhakov/urweb-projects/tree/master/xforms

This is meant to mimic what one can do with XForms (which is said to
be declarative), see XSLTForms demos (elsewhere). I've used some code
from Adam's TodoMVC demo (the [mapX] function).

I'm posting this, I guess, to provide some very simple examples of
using Ur/Web client-side widgets. If time permits, I will be adding
some more complex examples as I go.

-- 
Cheers,
Artyom Shalkhakov