[PATCH 09/10] Add fuzzer-generated tests

[Stephen Finucane]

On Wed, 2017-06-28 at 17:48 +1000, Daniel Axtens wrote:
> This is the set of tests I generated while fuzzing the parser.
> 
> Add them so we don't regress.
> 
> Signed-off-by: Daniel Axtens <dja at axtens.net>

The only nit I have here is about putting the mboxes in another folder. It's a
nit though, so meh. Other than that, it's all good.

Reviewed-by: Stephen Finucane <stephen at that.guru>

...and applied.