C++ FAIL counts and the effect of demangler fix

[Michael Elizabeth Chastain]

Good morning Daniel,

> Well, okay, there are a few real bugs in there, that i'm working on,
> but the *majority* of the fails are caused by the testsuite being
> wrong.

My intution says this is probably true but I'm shaken up by the actual
data.  Someone's going to have to analyze the test suite, FAIL by FAIL.
"Someone" probably will be "me".

Michael