[NTG-context] setupdelimitedtext: linespacing in final quoted paragraph

[Sanjoy Mahajan]

Thanks for the responses.  I've wikified a short example, putting it at
end of this page:

<http://wiki.contextgarden.net/Long_quotations_and_extracts>

Feel free to move or improve.

Will LuaTeX's paragraph builder have the same restriction -- perhaps for
compatability -- that linespacing be constant throughout the paragraph?

-Sanjoy

`Until lions have their historians, tales of the hunt shall always
 glorify the hunters.'  --African Proverb