ince the previous version of the smart pointers was in use for a long 
			time, it's useful to have a detailed list of what changed from a library user's 
			point of view.</p>
		<p>Note that for compilers that don't support member templates well enough, a 
			separate implementation is used that lacks many of the new features and is more 
			like the old version.</p>
		<h2>Features Requiring Code Changes to Take Advantage</h2>
		<ul>
			<li>
				The smart pointer class templates now each have their own hea