pidgin/pidgin

Remove ui_data from PurpleConversation and move finch and pidgin to g_object_[gs]et_data.

2021-01-30, Gary Kramlich
271b8dac2b0d
Remove ui_data from PurpleConversation and move finch and pidgin to g_object_[gs]et_data.

Testing Done:
Compiled and ran pidgin, but didn't run finch.

Reviewed at https://reviews.imfreedom.org/r/467/
i18n = import('i18n')
i18n.gettext('pidgin',
args : '--from-code=utf-8',
install : get_option('nls'),
)