Upped the version number to 1.0.3. If we don't do this, then when people report

Upped the version number to 1.0.3.  If we don't do this, then when people report
bugs against 1.0.2, we won't know "which" 1.0.2 they're talking about (since the
development source is publically available via CVS).  I think the Linux kernel
version numbers are a good model, so the next time we roll a tarball, it should
be version 1.0.4 (or higher -- anyhow, an even-numbered version).