Update CHANGES and README and man page.

CHANGES

@@ -2,8 +2,14 @@
 Close a security hole where you could trivially spoof an encrypted meter
 by sending an unencrypted telegram with the same id.
 
+Fixed a buffer overflow bug triggered by a bad variable length field at the end of a telegram.
+
+Added support for Qundis Q heat 5.5.
+
 Jacek27 added support for the Munia temp/hygrometer. Thanks Jacek27!
 
+Apator162 decoding much improved.
+
 Improved verbose logging to show if you are not in the dialout
 group when trying to find dongles. Install now adds the current
 user to the dialout group as well.

README.md

@@ -365,6 +365,7 @@ Heat and Cooling meter Kamstrup Multical 803 (multical803) (in C1 mode)
 Heat meter Apator Elf (elf)
 Heat meter Diehl Sharky 775 (sharky)
 Heat and Cooling meter BMeters Hydrocal-M3 (hydrocalm3)
+Heat meter Qundis Q heat 5.5 (qheat)
 
 Supported room sensors:
 Bmeters RFM-AMB Thermometer/Hygrometer (rfmamb)

wmbusmeters.1

@@ -5,6 +5,8 @@ wmbusmeters \- listen to wireless mbus radio traffic and relay the decoded teleg
 .SH SYNOPSIS
 .B wmbusmeters [options] <device>{:suffix} (<meter_name> <meter_type>[:<mode>] <meter_id> meter_key>)*
 
+.B wmbusmeters [options] <hex> (<meter_name> <meter_type>[:<mode>] <meter_id> meter_key>)*
+
 .B wmbusmetersd <pid_file>
 
 .SH DESCRIPTION
@@ -133,6 +135,12 @@ and the other set to beta. Alfa has an antenna tuned for 433M, beta has an anten
 .TP
 \fBsimulation_xxx.txt\fR read telegrams from file to replay telegram feed (use --logtelegrams to acquire feed for replay)
 
+.TP
+\fB2e441122334455667788\fR decode the given hex string the hex string must have only hex digits.
+
+.TP
+\fBstdin:hex\fR decode any hex found on stdin, non-hex characters are ignored.
+
 .SH METER QUADRUPLES
 .TP
 \fBmeter_name\fR a mnemonic for your utility meter