Tidalis Beta 1.004 (AI-Related Bugfixes)

The current official version of Tidalis is still 1.000.  These later
beta versions are previews of content-to-come, and will later be
"officially" released via Steam, Impulse, etc, once our vetting process
is over with the new changes and features.

Full release notes: http://arcengames.com/mediawiki/index.php?title=Tidalis_-_1.004_Beta_Release

This
is a pretty small release, simply dealing with a few bugfixes to the AI
in VS mode.