pidgin/pidgin

Updates for the TalkatuHistory changes

2020-08-20, Gary Kramlich
726fae68fdac
Updates for the TalkatuHistory changes

Updates for the TalkatuHistory transition to a GtkListBox

Testing Done:
Compile and simple test over bonjour.

Reviewed at https://reviews.imfreedom.org/r/74/
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