pidgin/pidgin

Update the ChangeLog and COPYRIGHT for PR #312 and issue #17280.
release-2.x.y
2019-10-09, Gary Kramlich
6378938ad9c5
Update the ChangeLog and COPYRIGHT for PR #312 and issue #17280.

Fixes #17280
For information on hacking on Pidgin, Finch, or libpurple, see:
http://developer.pidgin.im