make sharebar plugin compatible with 3.5

sharebar.php

function sharebar($print = true){
	global $wpdb, $post;
	$sharebar_hide = get_post_meta($post->ID, 'sharebar_hide', true);
	$sbg = get_option('sharebar_sbg');
	$sborder = get_option('sharebar_sborder');
	if(empty($sharebar_hide)) {
		$credit = get_option('sharebar_credit');
		$str = '<ul id="sharebar" style="background:#'.$sbg.';border-color:#'.$sborder.';">';
		$results = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."sharebar WHERE enabled=1 ORDER BY position, id ASC"); $str .= "\n";
		foreach($results as $result){ $str .= '<li>'.sharebar_filter($result->big).'</li>'; }
		if($credit) $str .= '<li class="credit"><a href="http://devgrow.com/sharebar" target="_blank">Sharebar</a></li>';
		$str .= '</ul>';
		if($print) echo $str; else return $str;
	}
}

function sharebar_horizontal($print = true){
	if(get_option('sharebar_horizontal')){
		global $wpdb;
		$str = '<ul id="sharebarx">';
		$results = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."sharebar WHERE enabled=1 ORDER BY position, id ASC"); $str .= "\n";
		foreach($results as $result) { $str .= '<li>'.sharebar_filter($result->small).'</li>'; }
		$str .= '</ul>';
		if($print) echo $str; else return $str;
	}
}