Tango Smilies Fix for WordPress 3.8

tango_fix_38.php

function tango_smilies_fixurl($text) {
	$siteurl = get_option('siteurl');
	$plugurl = plugin_dir_url(__FILE__);
	$search = sprintf( '#<img src="%s/wp-includes/images/smilies/#', $siteurl );
	$replace = sprintf( '<img src="%stango/', $plugurl );
	return preg_replace( $search, $replace, $text );
}