Add punctuation fixes.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10094 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on July 4, 2009
IS4ME6I2KKHOGVGXRFVYR4F3IMDI6VXEL53T7QWW2WDTTYXUT2ZAC
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