First and foremost, thanks for the mod-merge. I remember merging these two mods myself some years ago, comparing files an copying individuals lines without any knowledge of the code behind it all. Not an easy task.
Whilst playing I encountered a few bugs though. Would be really nice if you could look into them.
1. Purely graphical: The Dreadnought looks like a ship (icon an model).
2. Arcology, Arcology Shielding and Deflector Shielding should replace each other.
Currently, when you build the Arcology Shielding, the Arcology building is correctly removed, however you are able to build a new one. So effectively you could have all three of them at the same time.
There is an explicit Error printout when completing the Arcology Shielding. I'll edit this post, when I manage to write it down next time.
Again, thanks a lot. Know that your work is really appreciated