Update on the smart-quotes patch.  Supports the odt exporter now too, 
which I think covers all the current major "new" exporters for which it 
is relevant (adding smart quotes to ASCII export is a contradiction in 
terms; should it be in the "publish" exporter?  It didn't look like it 
to me).

Added an options keyword, '"' (that is, the double-quote mark) to select 
smart quotes on/off, and a defcustom for customizing your default.  Set 
the default default [sic] to nil, though actually it might be reasonable 
to set it to t.  Slight touch-up to the regexps since last time, but 
they will definitely be subject to a lot of fine-tuning as more special 
cases are found that break them and ways to fix it are found (the 
close-quote still breaks on one of "/a/." or "/a./")

It's pretty good on the whole, though, usually guesses right.  I know 
there's some work being done on the odt exporter; hope this fits in well 
with it.

How does it look to you?

~mark