According to Jeff Morris (Firaxis) in
this thread. The version of the patch that was posted to
www.firaxis.com on 15 Feb is not the same as the version that was made available on 14 Feb. The difference is not only the inclusion of the correct version of the editor (which Firaxis explained at the time), it also includes a different civ3mod.bic. The 15 Feb version of the BIC file removes the change that made all units available to Barbarians (and resulted in advanced units like Armies appearing in goody huts).
I have updated my post earlier in this thread to indicate that this change may or may not be in your version of the BIC file depending on when you downloaded the patch.