Merge stenn@psp-deb1.ntp.org:ntp-stable-p15

into  psp-at0.tal1.ntfo.org:/home/harlan/src/ntp-stable-3660

bk: 5ebd1f69NvmuFFZh3pntZ1EzDOLung

diff --cc ChangeLog
index 8435f36a548ea0f0fd4b0032899313ef7f313bed,34a7e8d361ff755ca852be1a178fb4a477845fdb..0e1ccc2008cb47473c27ec2584e529814f5ba013
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,21 -1,7 +1,23 @@@
  ---
 +(4.2.8p15) 2020/04/xx Released by Harlan Stenn <stenn@ntp.or>
  
 +* [Bug 3666] avoid unlimited receive buffer allocation <perlinger@ntp.org>
 +  - limit number of receive buffers, with an iron reserve for refclocks
 +* [Bug 3664] Enable openSSL CMAC support on Windows <burnicki@ntp.org>
 +* [Bug 3662] Fix build errors on Windows with VS2008 <burnicki@ntp.org>
+ * [Bug 3660] Manycast orphan mode startup discovery problem. <stenn@ntp.org>
+   - integrated patch from Charles Claggett
 +* [Bug 3659] Move definition of psl[] from ntp_config.h to
 +  ntp_config.h <perlinger@ntp.org>
 +* [Bug 3657] Wrong "Autokey group mismatch" debug message <perlinger@ntp.org>
 +* [Bug 3655] ntpdc memstats hash counts <perlinger@ntp.org>
 +  - fix by Gerry garvey
 +* [Bug 3653] Refclock jitter RMS calculation <perlinger@ntp.org>
 +  - thanks to Gerry Garvey
 +* [Bug 3646] Avoid sync with unsync orphan <perlinger@ntp.org>
 +  - patch by Gerry Garvey
 +* [Bug 3639] refclock_jjy: TS-JJY0x can skip time sync depending on the STUS reply. <abe@ntp.org>
 +  - applied patch by Takao Abe
  
  ---
  (4.2.8p14) 2020/03/03 Released by Harlan Stenn <stenn@ntp.org>

diff --cc ntpd/ntp_proto.c
Simple merge