added link to smbus 2.0 presentation. Highly recommended.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1250 7894878c-1315-0410-8ee3-d5d059ff63e0

doc/useful_addresses.html

@@ -308,6 +308,12 @@ and graphically display the data on webpages.
 White Papers and Other things</li>
 
 <ul>
+
+<li>
+<a href="http://www.sbs-forum.org/marcom/winter01/Designing%20with%20SMBus%202.pdf">
+Designing with SMBus 2.0</a></li><br>
+A great introduction to SMBus 2.0 and the differences from Version 1.x.
+
 <li>
 <a href="http://archives.andrew.net.au/lm-sensors">lm_sensors mailing list
 archive</a></li>
@@ -322,7 +328,8 @@ Make considered Harmful</a></li>
 
 <li>
 <a href="http://www.3dhardware.net/features/thermistor/">Building a temperature
-sensor using a thermistor</a> An article on the <a href="http://www.3dhardware.net">3D
+sensor using a thermistor</a> <br>
+An article on the <a href="http://www.3dhardware.net">3D
 Hardware</a> site.</li>
 
 <li>