The original tiles are all 15 pixels tall, but depending on the games can vary in their true height, so use CheckRealHeight on them to get their true dimensions.
Fixes#250
In these cases the palette needs to be ignored and the base version picked. The proper handling for this case was undefined, working in some cases and not in others.
Fixes#247
The recent changes for replacing fonts with hires versions made the paletted handling kick in, although the voxel textures are not suitable for that.
Fixes#178