Add a few more vendors to SLURM's distribution notes (for our benefit, i hope).

doc/html/slurm.shtml

@@ -63,9 +63,12 @@ with 10,240 PowerPC processors and a Myrinet switch</li>
 <a href="https://www.llnl.gov">Lawrence Livermore National Laboratory</a>,
 <a href="http://www.hp.com">Hewlett-Packard</a>,
 <a href="http://www.bull.com">Bull</a>,
-<a href="http://www.clusterresources.com">Cluster Resources</a> and
-<a href="http://www.sicortex.com">SiCortex</a>.</p>
+<a href="http://www.clusterresources.com">Cluster Resources</a>,
+<a href="http://www.sicortex.com">SiCortex</a>,
+<a href="http://www.infiscale.com">Infiscale</a>,
+<a href="http://www.ibm.com">IBM</a>, 
+<a href="http://www.sun.com">Sun Microsystems</a>.</p>
 
-<p style="text-align:center;">Last modified 9 February 2009</p>
+<p style="text-align:center;">Last modified 2 March 2009</p>
 
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