[PATCH] WIP: sort top level messages in thread

[Gregor Zattler]

Hi David,
* David Bremner <david at tethera.net> [2018-08-26; 22:53]:
> this needs a test, and  memory de-allocation of the replaced
> lists. Currently it creates a fair amount of garbage.
> ---

> Sorry for the lack of reply, some vacation intervened.

Thanks, hope it was relaxing.

> Can you test
> this patch? I think it fixes the second thread also.

The patch applied cleanly on top of the others (which I use
regularly with no problems) and fixed the threading order problem
in the two test cases I send you.  Other RT-emails are also
ordered nicely now.

Thanks for this patch, I'll also use it regularly.

Gregor