Automatically identify wand of cancellation after destroying a bag of holding with it


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1378 f1e491ac-5ded-4967-80bf-9f4855be876a
Empty bag of tricks don't get destroyed by wands of cancellation


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1379 f1e491ac-5ded-4967-80bf-9f4855be876a