Amulet/ring swapping now respects !R, !*.

(The message produced is a bit confusing with amulets, though.)

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1448 c06c8d41-db1a-0410-9941-cceddc491573

Created by  haranp  on May 11, 2007
CHUJFZ7HBTS6IC46OJQEMWSQV5QLF7LCPBYW5NPSEM4L6OT3PJVQC
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