RSS Widget with hardcoded icon and style

[thomask]

Standard RSS Widget outputs hardcoded icon and oldschool inline style="border:0" e.g.

<img style="border:0" width="14" height="14" src="http://zdrojak.lamp.wikidi.net/wp-includes/images/rss.png" alt="RSS">

this makes it hard to style (even more that the parent anchor has the same css class as following title, so you can't even hide it without some css3 only magic (:first)

IMO this part of WP_INC/default-widgets.php row 766-777

		$icon = includes_url('images/rss.png');
		if ( $title )
			$title = "<a class='rsswidget' href='$url' title='" . esc_attr__( 'Syndicate this content' ) ."'><img style='border:0' width='14' height='14' src='$icon' alt='RSS' /></a> <a class='rsswidget' href='$link' title='$desc'>$title</a>";

+ line 764

should be replaced by standard way e.g.

		$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'RSS' ) : $instance['title'], $instance, $this->id_base );

so when someone wants to output there an icon, he could simply with the widget_title filter