Some whitespace changes.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@4179 c06c8d41-db1a-0410-9941-cceddc491573

Created by  j-p-e-g  on April 10, 2008
75M6AVUSS3G5EJECJJRB67V5UYDOIV26FZNB2FFCMBZ33EK7FVIQC
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