Change vein colors for better visibility. [1786]
(cherry picked from commit 6ebc559dc400f799b3eb17d19572484fb65371dd)
Use flavored object kind for untouched artifacts. [1646]
(cherry picked from commit 181eb5710feb13d70df8892fce5785f5e00d9c29)
Add some fixed artifact flavors.
(cherry picked from commit ce1d07b21aa40c04821d7b992ce60b07c8f0c37d)
Allow randarts to have random flavors again.
(cherry picked from commit 4afab236477313ea15c1cc9ddbab05fc403ac65b)