Inventory changes are not visible immediately
Examples: If you enter a new cell, the NPCs will be unclothed for a short moment. It takes several frames for a cuirass to appear on the character after you put it on.
(RM-399 from redmine: created on 2012-09-12 by scrawl ., , closed on 2013-11-10 by Emanuel Guével, relates #712 (closed), relates #871 (closed))