Some more warning fixes on MSVC x86.
Some more warning fixes on MSVC x86.

ccutrer/mordor,mtanski/mordor,cgaebel/mordor,mtanski/mordor,ccutrer/mordor,cgaebel/mordor,adfin/mordor,adfin/mordor,mozy/mordor,mozy/mordor,ccutrer/mordor,mozy/mordor,mtanski/mordor,adfin/mordor