pidgin/pidgin

Prepare for the next round of development
release-2.x.y
2021-10-14, Gary Kramlich
d9392fea597e
Prepare for the next round of development

Testing Done:
Ran `make distcheck`

Reviewed at https://reviews.imfreedom.org/r/1048/
For information on translating Pidgin, libpurple, and Finch, please see
our wiki page at https://developer.pidgin.im/wiki/TipsForTranslators