pidgin/pidgin

Merged in default (pull request #653)

2019-11-19, Gary Kramlich
e58dfcea3500
Merged in default (pull request #653)

Add PURPLE_VERSION and PURPLE_EXTRA_VERSION to libpurple/version.h and clean up some other related stuff

Approved-by: Elliott Sales de Andrade
Approved-by: John Bailey
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