Add a few last Beogh-related cleanups. As part of this, move the check

for an orcish follower into its own function, so that it can eventually be used for blessing followers.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3715 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on March 18, 2008
B6X2JQ6LF5EEDKFOXKX4RQYH6GW3LXB5E4WTIUVHSXTO4TIZA24QC
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