pidgin/pidgin

Make PurpleConversation final

8 weeks ago, Gary Kramlich
4e0eef85cd80
Make PurpleConversation final

Now that PurpleIMConversation and PurpleChatConversation are gone we can make
PurpleConversation final.

Testing Done:
Checked in with the turtles and opened some demo conversations.

Reviewed at https://reviews.imfreedom.org/r/3132/
subdir('reference')
if ENABLE_GTK
configure_file(
input : 'pidgin3.1.in',
output : 'pidgin3.1',
configuration : man_conf,
install : true,
install_dir : get_option('mandir') / 'man1')
endif