Random stuff that needs addressed
several inventory items are being flat-colored by itemstack coloring, need to find workaround:
homedecor beds, placing two twins to form a king changes the color of the first twin to match the second
standing lamp bypasses vertical stacking check to get around a placement color bug
allow showerheads to be turned on if placed above a bathtub.
Make all doors use minetest_game doors API
Add a medium-sized flat-panel TV, 2x1 nodes.
check/fix collision boxes on glowlight slabs.