[merge] split out repository formats

[Martin Pool]

On  6 Feb 2007, Aaron Bentley <aaron.bentley at utoronto.ca> wrote:
> > I think he is just trying to shrink the repository.py file. And this is
> > just a step in that direction. My hope is that this was a start that
> > would end with also moving the Repository classes into their own files.
> 
> I can sympathise with that, but I think it makes sense to keep related
> code together.  I'd be much more inclined to split text repos, weave
> repos, and knit repos into separate files, and keep the formats with them.

Yes that's what I'm doing.

-- 
Martin