The previews for several WW large scenery items such as the hippos, lion, zebra, tractor, etc need to be included in the parkobj, as there are multiple versions of these objects. Apparently some of the original bugs i fixed in #161 were already fixed in one of WW's patches. But this patch is not applied to all digital versions of the game as it is missing from the steam & old gog versions of the game. It is used on the new gog version of the game however. This causes issues since it will conflict with our own current fix, as seen below. Screenshots sent by Plok from the discord server.
Incorrect scenery previews when running the game with the new gog version.

Working fine under the vanilla new gog version.
