miniupnpc/Changelog.txt: update
-$Id: Changelog.txt,v 1.240 2019/08/24 08:49:52 nanard Exp $
+$Id: Changelog.txt,v 1.242 2019/12/23 23:35:40 nanard Exp $
miniUPnP client Changelog.
+2019/10/22:
+ testminiwget.sh can use either "ip addr" or "ifconfig -a
+
+2019/10/13:
+ fix UPNP_GetValidIGD() when several devices are found
+ which are reachable from != local address
+
2019/08/24:
Allow Remote Host on upnpc command line
fix error 708 description in strupnperror()
