Add cs_mode:max config option

data/chanserv.example.conf

@@ -1061,6 +1061,13 @@ module
 	 * If not set, the default is +nt.
 	 */
 	mlock = "+nt"
+
+	/*
+	 * The maximum number of entries that may be on a mode lock list.
+	 *
+	 * This directive is optional.
+	 */
+	max = 32
 }
 command { service = "ChanServ"; name = "MODE"; command = "chanserv/mode"; group = "chanserv/management"; }