horkrux: I've recently implemented 1080p and also an additional zoom functionality, but the work was done for the alobby project instead (and the changes haven't been integrated/released yet). I'll probably spin this off soon as a new launcher for the game and then make THAT available via github simultaneously.
Meanwhile this has been integrated into the aLobby. So if you guys download and start the aLobby ( lobby.siedler3.net ) at least once, you'll find two new exe files in the Settlers 3 folder called "s3_alobby.exe" and "s3ce.exe":
-the s3_alobby.exe offers the first version of this patch here with the resolution 1366x768 to be found as a replacement of the original 640x480 resolution
-the s3ce.exe offers the current patch from Horkrux with different resolutions to choose, the zoom functionality (and much more features and bug fixes in fact)
Everything is part of this repo: bitbucket.org/adrianer/alobby-src