grim/pidgin

Rework the way we open links with firefox
release-2.x.y
2021-02-13, Gary Kramlich
cfb55052d83a
Rework the way we open links with firefox

Testing Done:
Compiled locally.

Bugs closed: PIDGIN-16589

Reviewed at https://reviews.imfreedom.org/r/503/
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.