pidgin/pidgin

Bump the version for the next round of development
release-2.x.y
2021-04-09, Gary Kramlich
77a1e212f5b9
Bump the version for the next round of development

Testing Done:
autogen'd and ran a build

Reviewed at https://reviews.imfreedom.org/r/606/
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.