SQLite3 support

[Matthias Andree]

David Relson <relson at osagesoftware.com> writes:

> I think this is a result of removing the bf_exit() function which
> ensured proper closing of the wordlist.  There are other places that use
> exit() and I suspect they'll cause trouble as well.

Right, around 130 of them. Most are EX_ERROR which aren't recoverable
with the currently running process anyways, I'll check the EX_OK and
similar later. cscope is my friend. Usually :-)

-- 
Matthias Andree