Improve deflect missiles vs blockable missiles. We'll need to rework monster

archery to-hits eventually.

Give Sigmund more hp.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1083 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dshaligram  on March 23, 2007
CVONAX7DEKDLWPFR6SSOZRTKRDKVXGKURYU6SQAFGG4EGCUTDM5AC
Change contents