pidgin/pidgin

Convert pidgin from gtk-doc to gi-docgen

2021-10-19, Gary Kramlich
95555046173e
Convert pidgin from gtk-doc to gi-docgen

Testing Done:
Ran the docs locally and in convey.

Reviewed at https://reviews.imfreedom.org/r/1076/
libpurple/data/purple-url-handler.desktop.in
libpurple/protocols/null/nullprpl.c
pidgin/data/im.pidgin.Pidgin.desktop.in
sub/libpurple/data/purple-url-handler.desktop.in
sub/libpurple/protocols/null/nullprpl.c
sub/pidgin/data/im.pidgin.Pidgin.desktop.in