Better handling of confused monsters - they can finally accidentally hit other

monsters, fall into water, etc.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@962 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dshaligram  on February 25, 2007
NNG27Y5ZQAZX6UD7F7M4F6KEZBEDFXPEEC3LFUSX4ESKT7K6UJQAC
Change contents