- check that we can see enemy if we raise weapon when considering using noise spot as watched location
- prefer hiding first when in dangerous place if hiding is possible
git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@8790 3b4a5df2-a311-0410-b5c6-a8a6f20db521