Merge tag '0.16.1' into develop

0.16.1 (2018-08-19)
-------------------

Upgrade instructions are available at
https://docs.funkwhale.audio/upgrading.html

Features:

- Make funkwhale themable by loading external stylesheets (#456)

Enhancements:

- Add link to admin on "Staff member" button (#202)
- Can now add a description to radios and better radio cards (#331)
- Display track duration in track tables (#461)
- More permissive default permissions for front-end files (#388)
- Simpler configuration and toolchain for the front-end using vue-cli (!375)
- Use Howler to manage audio instead of our own dirty/untested code (#392)

Bugfixes:

- Fix alignment issue on top bar in Admin tabs (#395)
- Fix Apache2 permission issue preventing `/media` folder from being served
  correctly (#389)
- Fix loading on browse page lists causing them to go down, and dimming over
  the top bar (#468)
- Fixed (again): administration section not showing up in sidebar after login
  (#245)
- Fixed audio mimetype not showing up on track detail and list (#459)
- Fixed broken audio playback on Chrome and invisible volume control (#390)
- Fixed broken federation import on big imports due to missing transaction
  logic (#397)
- Fixed crash on artist pages when no cover is available (#457)
- Fixed favorited status of tracks not appearing in interface (#398)
- Fixed invitation code not prefilled in form when accessing invitation link
  (#476)
- Fixed typos in scheduled tasks configuration (#487)
- Removed release date error in case of empty date (#478)
- Removed white on white artist button on hover, on Album page (#393)
- Smarter date parsing during import by replacing arrow with pendulum (#376)
- Display public playlists properly for anonymous users (#488)

i18n:

- Added portuguese, spanish and german translations

Custom themes for Funkwhale
^^^^^^^^^^^^^^^^^^^^^^^^^^^

If you ever wanted to give a custom look and feel to your instance, this is now possible.

Check https://docs.funkwhale.audio/configuration.html#theming if you want to know more!

Fix Apache2 configuration file for media block [Manual action required]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

The permission scope on the current Apache2 configuration file is too narrow, preventing thumbnails from being served.

On Apache2 setups, you have to replace the following line::

    <Directory /srv/funkwhale/data/media/albums>

with::

    <Directory /srv/funkwhale/data/media>

You can now restart your server::

    sudo systemctl restart apache2