HGKeeper

Add a docs plan to convey and remove the old doxygen dockerfile
release-2.x.y
2021-09-29, Gary Kramlich

03ad128b5361

Add a docs plan to convey and remove the old doxygen dockerfile

Testing Done:
Ran the plan locally and verified it was working as expected.

Reviewed at https://reviews.imfreedom.org/r/958/

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.

pidgin/pidgin