Nearly all test for the intrusive library pass on the MSVC8/WM5 platform.

[SVN r41391]

status/explicit-failures-markup.xml

@@ -1766,7 +1766,6 @@
             <toolset name="gcc-3.2*"/>
             <toolset name="gcc-3.3*"/>
             <toolset name="mipspro"/>
-            <toolset name="msvc-8.0~wm5*"/>
             <toolset name="vacpp*"/>
             <toolset name="pathscale*"/>
             <toolset name="intel-linux-8.*"/>