Added henchman rental

Many areas, items, and creatures were adjusted for balance and aesthetics.

_module/nss/hen_5traps_sc.nss

@@ -0,0 +1,8 @@
+// Has five traps
+int StartingConditional()
+{
+    if (GetLocalInt(OBJECT_SELF, "NO_OF_TRAPS") >= 5)
+        return TRUE;
+
+    return FALSE;
+}