Fix presense and help of module arguments.

See github issue #192

modules/awaystore.cpp

@@ -480,5 +480,11 @@ void CAwayJob::RunJob()
 	}
 }
 
+template<> void TModInfo<CAway>(CModInfo& Info) {
+	Info.SetWikiPage("awaystore");
+	Info.SetHasArgs(true);
+	Info.SetArgsHelpText("[ -notimer | -timer N ] [ passw0rd ]. N is number of seconds, 600 by default.");
+}
+
 NETWORKMODULEDEFS(CAway, "Adds auto-away with logging, useful when you use ZNC from different locations");