High performance text component

[Richard Bair]

>> Felipe, we should update the documents on the WIKI to refer to the "Rich Text API" instead of DOM API because I fear this can get confusing! Other than those of us internally who have argued for / against the Attributed String style vs. the DOM style, most people probably won't get the subtlety, having missed the context.
>> 
> 
> 
> Done, 
> Should I rename Div to Paragraph, Span to Text ?

If you don't mind, I think we can use those as our working names (Paragraph might still not be best but I would prefer reusing Text vs. having a secondary object).

Thanks
Richard