Smooth the NPC neck and shoulder transition

CHANGELOG.md

@@ -8,6 +8,8 @@ Semantic Versioning.
 
 ### Fixed
 
+- Character necks are fuller and shoulders slope from the neck instead of
+  reading as a thin post on a hanger.
 - Tourists no longer appear to carry two backpacks: the photo-pose camera bag is
   hidden except while they are actually taking a picture.
 - Backpack shoulder straps are now flattened bands that sit outside the chest