Removing some things from C++ parser

[Jakob Petsovits]

On Wednesday, 25. July 2007, Andreas Pakulat wrote:
> On a side note (this one's for Roberto I think): I'm guessing the few
> inlines inside the C++ parser are by purpose to make it faster, right?
> (just checking that a krazy exclude is better than un-inlineing them)

I'd say, as the C++ language support is not public API anyways, inlines can do 
no harm with respect to binary compatibility, and that's what they made this 
check for, afaik.