Testing Done:
Opened the dialog, clicked the various options.
There is currently a warning about `markdown_link_target`, but that seems to be a bug in Talkatu (and the links all mush together, which I think is the same problem.) Also, strangely, the dialog sometimes opens exactly as wide as the bottom button box, but sometimes it opens a little bit wider (not sure if it's also Talkatu wrapping causing minor size request changes, or something else).
Reviewed at https://reviews.imfreedom.org/r/1649/
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
# This file is distributed under the same license as the PACKAGE package.
#
# Translators:
# INDRANIL DAS GUPTA (ইন্দ্রনীল দাশগুপ্ত) <indradg@l2c2.org>, 2005