Make Xom more amused by the slow healing mutation, and less amused by

the regeneration mutation.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9381 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on March 7, 2009
WT6AO2URVL7VQ4ZLAGEXL7CMJ7QPS4UZWTNX4AAMSDQDGASF6K3QC
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