Well, I spoke too soon. I did remove the new buildings (quarries, carpenters, and labor parties) and any requirements other buildings had for them, but now I'm having problems getting RTR to run. I can select the campaign and pick a faction, but when I click the button to play, it goes back to the RTR splash screen.

Anyone know what I might be doing wrong?

To be specific, I removed all of the new entries in export_descr_buildings and any requirement existing buildings had for them. I also removed the new lines in export_descr_buildings_enum.

If you have advice or even an already-cleaned up set of data files, It would be appreciated.