[Tails-l10n] Release schedule for Tails 3.2

Hi,

I'll be the release manager for Tails 3.2, which is a major release scheduled on 2017-10-03. The list of tickets targeting Tails 3.2 can be found here:

    https://labs.riseup.net/code/projects/tails/issues?query_id=198

Whoops, there are 182 of them right now! :S I suppose (hope!) there is some triaging about to happen post-summit!

Below you'll find the preliminary release schedule for Tails 3.2:

* 2017-09-20:
   - Feature Freeze: All feature branches targeting Tails 3.2 should
     be merged into the `devel` branch by noon, CEST. I'm open to make
     exceptions if you can be online and responsive during that
     afternoon, but ask me first!
   - Build and upload Tails 3.2~rc1.
   - Start testing Tails 3.2~rc1 during late CEST if building the image
     went smoothly.

* 2017-09-21:
- Finish testing Tails 3.2~rc1 by the afternoon, CEST.
- Release Tails 3.2~rc1.

* 2017-10-02:
  - All branches targeting Tails 3.2 *must* be merged into the
    `testing` branch by noon, CEST.
  - The upcoming Tor Browser is hopefully out so we can import it.
  - Build and upload Tails 3.2 ISO image and IUKs.
  - Hopefully start testing Tails 3.2.

* 2017-10-03:
- Finish testing Tails 3.2 by the afternoon, CEST.
- Release Tails 3.2 during late CEST.

Testers, please let me know:

* if you are available on 2017-09-20, late CEST

* if you are available on 2017-09-21, morning to afternoon, CEST.

* if you are available on 2017-10-02, late CEST.

* if you are available on 2017-10-03, morning to afternoon, CEST.

Cheers!