Dependency added: Unified Dyes
Notes:
* In order to get the tapestries to actually wall-mount correctly, I had to
convert them to mesh nodes (well, drew new meshes for them by hand), as
nodeboxes can't be wallmounted if there's more than one {x,y,z,x2,y2,z2}
box in the shape.
* Some colors are slightly different from before since we're colorizing a
greyscale texture now instead of using wool textures directly. Most
notable are pink and yellow. Pink is simply a slightly different hue,
while yellow is a pure shade of yellow instead of the yellow-orange
combination found in "yellow" wool. IMHO, they're close enough that
people probably won't notice it in practice, or care anyway.