Eggdrop v1.9.0 Release Candidate 3

Greeting Eggheads- we're almost there!

We debated on whether or not to declare stable with this particular release, but we changed a how we handle backwards compatibility of old configs still using the now-removed "listen-addr" setting (which of course, you already knew because you have read doc/Changes1.9 and saw we now handle choosing the listening IP via the listen command, right?). Anyway, because there were so many variations on networking configurations, we decided to release one more RC so we could ensure you got the best Eggdrop possible! (We also fixed a compile error on SunOS, for the three of you out there still running Eggdrop on SunOS)

So once again, just a few more weeks and we'll (knock on wood) be ready for the stable release of 1.9.0. Thanks again for all your support!