pidgin/pidgin

Add a bunch of items to the ChangeLog
release-2.x.y
2021-04-11, Gary Kramlich
8b8c403b15ea
Add a bunch of items to the ChangeLog

Testing Done:
It's the ChangeLog...

Reviewed at https://reviews.imfreedom.org/r/611/
For information on writing a plugin for Purple, Pidgin or Finch, go
http://developer.pidgin.im and click on API. From there, see the
HOWTOs in the "Related Pages" section.
You can also generate this documentation locally by installing
doxygen and graphviz dot, then running "make docs" in the
source tree. The documentation will be in the docs/html directory.