default tagline

sociable.php line 754
I’ve replaced

if ($tagline != "") {
		$html .= "<div class=\"sociable_tagline\">\n";
		$html .= stripslashes($tagline);
		$html .= "\n</div>";
	}

with

if ($tagline != "") {
		$html .= "<div class=\"sociable_tagline\">\n";
		$html .= stripslashes($tagline);
		$html .= "\n</div>";
	}else{
		$html .= "<div class=\"sociable_tagline\">\n";
		$html .= __('Share and Enjoy:','sociable');
		$html .= "\n</div>";
	}

it’s useful specially on multilingual sites (using WPML), but it would be better to have another option e.g. ‘use_default_tagline’