Updated the set of unusable toolsets for Wave.

[SVN r28062]

status/explicit-failures-markup.xml

@@ -1949,12 +1949,13 @@ for more information.
         <mark-unusable>
             <toolset name="msvc"/>
             <toolset name="sunpro-5_3"/>
+            <toolset name="vc7"/>
             <toolset name="msvc-stlport"/>
             <toolset name="borland-5_5_1"/>
             <toolset name="borland-5_6_4"/>
             <toolset name="gcc-2.95.3-linux"/>
             <toolset name="gcc-2.95.3-stlport-4.5.3-linux"/>
-            <note author="Hartmut Kaiser" refid="29"/>
+            <note refid="29"/>
         </mark-unusable>
     </library>