Fix 1923913: blood spattering into fountains

Fix 1923487: jewelled helmets getting the "jewelled" randart description Fix 1923471: Suppress the beholding message if only attacking.

Also remove ARM_HELM since it's identical in every way with ARM_HELMET and only serves to confuse coders.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3858 c06c8d41-db1a-0410-9941-cceddc491573

Created by  j-p-e-g  on March 24, 2008
4QKMTZSWYJYJ46HW2TXO6KBPJV4NPBXA4T3ZRRRDYZSAA77ULVZQC
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