By changing all of the throw() specs to noexcept I've been able to compile and...

By changing all of the throw() specs to noexcept I've been able to compile and link all of the source files into a dylib.  Prior to this substitution the changed functions were calling __cxa_call_unexpected which isn't implemented yet.  However in none of these cases do we actaully want __cxa_call_unexpected to be called.  Primative buildit script added.

llvm-svn: 148880