pidgin/pidgin

Merged in default (pull request #613)

2019-11-15, Gary Kramlich
c085ee3f4867
Merged in default (pull request #613)

Fix some g-ir-scanner warnings

Approved-by: Gary Kramlich
For information on translating Pidgin, libpurple, and Finch, please see
our wiki page at https://developer.pidgin.im/wiki/TipsForTranslators