Better material type selection (for wood, stone and maybe metal objects)

[tux-]

Would be nice to be able to select wood types for wooden items.

[midnightsyntax]

I agree.

I would also love selectable stone type for objects supporting it in game, like Forge and Oven.

[Warlander]

Currently stone types are handled by duplicating the entries and overriding textures, it would be best if there was a mechanism which either automatically generates these entries so they don't need to be manually added, or they were turned generic with material type information added - it makes adding wood types less labor intensive as well.