Make the static functions in spells3.cc follow the new coding

conventions.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3797 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on March 21, 2008
UB3BND4NORDQBTLWMWIFG2HFUKRBN6HPGPNXV5TJQI6FJTURQ47AC
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