[cxx-abi-dev] Internal links in the mangling specification

[John McCall]

I've updated the ABI document so that references to other mangling productions are hyperlinked to the definition of that production.  Obviously I did this with perl, so there's a risk that I've accidentally turned something into a link that shouldn't be, or to be more specific, that I've failed to revert one of the many places where I accidentally turned something into a link that shouldn't be.  It's also possible that some of the links are broken.  At any rate, I hope this is desired, useful, and 100% perfect, but if you do find a broken or bogus link, please let me know.

John.