[antlr-interest] almost there!

[Micheal J]

> Terence Parr wrote:
> > then rewrite v3 in v3 (it's in 2.7.5  at
> > the moment)
> 
> Is it a compatability issue (the language has changed), or an 
> optimization issue (v3 lets you do it better), or both?

All of the above plus it would be nice not to need the ANTLR 2.7.5 runtime
to build ANTLR v3. And any decent parser toolkit really needs to be
self-boostrapping.

Micheal