Testing Done:
Used irssi to send `CTCP VERSION` to a channel and the pidgin3 user directly and verified the response was sent and that the default message was still displayed.
Bugs closed: PIDGIN-17721
Reviewed at https://reviews.imfreedom.org/r/2863/
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
# This file is distributed under the same license as the PACKAGE package.
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# Translators:
# INDRANIL DAS GUPTA (ইন্দ্রনীল দাশগুপ্ত) <indradg@l2c2.org>, 2005