update miniupnpc/Changelog.txt
-$Id: Changelog.txt,v 1.237 2019/04/03 15:57:43 nanard Exp $
+$Id: Changelog.txt,v 1.240 2019/08/24 08:49:52 nanard Exp $
miniUPnP client Changelog.
+2019/08/24:
+ Allow Remote Host on upnpc command line
+ fix error 708 description in strupnperror()
+
2019/04/05:
Fix memory leak in upnpreplyparse.c with NewPortListing element
