I changed the color of some of the navigation templates you created. They stood out a little too much. Also if the site changes their color scheme like they did for beyond earth, it probably would be best if the templates could change too.
Good call. I had originally changed some colors myself due to visibility issues when using the wikipedia-style Monobook format. What you've done seems much more flexible and should work with all cases.
I noticed you created the Resource (Civ2) article and it was missing images, so I uploaded those. Please note that there are two different kinds of Oil: Desert and Glacier variations. They should probably be handled on the same Oil (Civ2) page, but anyway: there's now a redirect from the ambiguous Oil image name to the Desert variation. Cheers, and keep up the good work! :)
Yes, I think it does upgrade it - something with similar movement but with attack strength, so that it can't ignore ZOC and explore so well! As it is several years since I played any form of Civ2, I can't remember more details. (Welcome to Civ Wiki!)