[Tails-l10n] Updating translating documentation - pt, es, i…

Hello,

at the Tails hackfest some of us discussed updating the translation
documentation on the website and tickets have been created and assigned.

I think it would be nice to get some news & feedback from the
portuguese, spanish, italian and turkish team about :

- which mailing list do you use to coordinate the translations (at least
portuguese has their own list, could you send us the contact address? or
do you prefer that people ask on tails-l10n first?)
- state/progress of your team
- where do you do the translations: git or transifex?

Answering on this mailinglist might be sufficient, we can then update
the corresponding tickets on the bugtracker.

Did i forget something?

Cheers,
u.