Titanic shield now also improves armour hardiness

git-svn-id: http://svn.net-core.org/repos/t-engine4@4519 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/general/objects/world-artifacts.lua

@@ -737,6 +737,7 @@ newEntity{ base = "BASE_SHIELD",
 		combat_def = 20,
 		combat_def_ranged = 10,
 		fatigue = 30,
+		combat_armor_hardiness = 20,
 	},
 }