Genx

At one point during the discussions about Atom and well-formedness, I 
offered to cook up some libraries for safely and efficiently writing 
guaranteed-well-formed XML; it seems that the world is well-provided 
with these for Java, but several people wrote me saying such a thing 
would be really handy at the C level; libxml2 being OK but too big and 
complicated for most people's purposes in this particular regard and 
also suspected of a memory leak.

So I sketched out a design, see the write-up at 
http://www.tbray.org/ongoing/When/200x/2004/01/19/HeresGenx and have at 
it. -Tim