Make stupid undead not pick up ranged weapons or missiles, since they

can't use them.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8668 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on January 21, 2009
4LPDZOQ2NRXJQVPS7TMQ4ZNAPVS4Q2WXJEYSJIMJAPJF3RZER5VQC
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