Subject Events API implementation
Author Gabriel Reid

I've just committed the initial implementation of the Events API into
CVS. Up until now it's only been tested on my system (Linux), so I'd be
particularly interested in hearing from anyone who can test it on
Windows and other systems.

For anyone who's interested in trying it out, I would suggest looking in
the javadoc for org.firebirdsql.event.FBEventManager. It should
(hopefully) be quite self-explanatory. If there are any suggestions,
problems, questions, etc. please don't hesitate to post them.