Non-moving creatures will not try to flee

git-svn-id: http://svn.net-core.org/repos/t-engine4@3464 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/ai/tactical.lua

@@ -37,6 +37,7 @@ local checkLOS = function(sx, sy, tx, ty)
 end
 
 local canFleeDmapKeepLos = function(self)
+	if self.never_move then return false end -- Dont move, dont flee
 	if self.ai_target.actor then
 		local act = self.ai_target.actor
 		local c = act:distanceMap(self.x, self.y)