pidgin/pidgin

Port libpurple from purple_protocols_ to purple_protocol_manager_

2021-03-02, Gary Kramlich
5496016b3c00
Port libpurple from purple_protocols_ to purple_protocol_manager_

Testing Done:
Compiled and ran locally.

Bugs closed: PIDGIN-17472

Reviewed at https://reviews.imfreedom.org/r/538/
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