pending) )
		return 0;

	if ( $single )
		return $pending[0][1];

	$pending_keyed = array();
	foreach ( $pending as $pend )
		$pending_keyed[$pend[0]] = $pend[1];

	return $pending_keyed;
}

/**
 * Add avatars to relevant places in admin, or try to.
 *
 * @since unknown
 * @uses $comment
 *
 * @param string $name User name.
 * @return string Avatar with Admin name.
 */
function floated_admin_avatar( $name ) {
	global $comment;

	$id = $avatar = false;
	if ( $comment->comment_author_email )
		$id = $comment->comment_author_email;
	if ( $comment->user_id )
		$id = $comment->user_id;

	if ( $id )
		$avatar = get_avatar( $id, 32 );

	return "$avatar $name";
}

function enqueue_comment_hotkeys_js() {
	if ( 'true' == get_user_option( 'comment_shortcuts' ) )
		wp_enqueue_script( 'jquery-table-hotkeys' );
}

if ( is_admin() && isset($pagenow) && ('edit-comments.php' == $pagenow || 'edit.php' == $pagenow) ) {
	if ( get_option('show_avatars') )
		add_filter( 'comment_author', 'floated_admin_avatar' );
}

?>
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/compare/public_html/wp-admin/includes/comment.php:138) in <b>/home/compare/public_html/wp-includes/class-IXR.php</b> on line <b>304</b><br />
XML-RPC server accepts POST requests only.