Mares M1 data format

[Björn Spruck]

> Some formats were already documented, and I maintain links here:
>
> http://www.divesoftware.org/libdc/links.html
>
the mares nemo link is dead.
do you have a local copy?

> I intend to cleanup and publish my internal notes on the
> libdivecomputer website some day, but at the moment I simply don't
> have the time for it. Anyway, the result should be something like this
> page I made for the Uemis:
>
> http://www.divesoftware.org/libdc/uemis.html
maybe it would be nice to add that tho the repo as documentation?