Related Questions Widget

This plugin was a part of Question2Answer core. But, it became new plugin. And, HTML code on side panel has been also optimized.

Before:

<div class="qa-related-qs">
	<h2 style="margin-top:0; padding-top:0;">Related questions</h2>
	<ul class="qa-related-q-list">
		<li class="qa-related-q-item"><a href="aaa">aaa</a></li>
		<li class="qa-related-q-item"><a href="bbb">bbb</a></li>
		<li class="qa-related-q-item"><a href="ccc">ccc</a></li>
	</ul>
</div>

After:

<div class="qa-related-qs">
	<h2>Related questions</h2>
	<ul>
		<li><a href="aaa">aaa</a></li>
		<li><a href="bbb">bbb</a></li>
		<li><a href="ccc">ccc</a></li>
	</ul>
</div>