Fix #923: Use same markdown widget for all content fields (rules, description, reports, notes, etc.)

See #170: channels ui (listeners)

See merge request funkwhale/funkwhale!999

Fixed a federation issue related to images

See merge request funkwhale/funkwhale!1024

Add deps for pillow in docker image

See merge request funkwhale/funkwhale!1023

Allow files with upper case extensions when uploading avatar

See merge request funkwhale/funkwhale!1022

Discovered when attempting to upload a file with name avatar.JPG

The following error was reported in the logs:
```
File "/app/funkwhale_api/common/serializers.py", line 213, in to_internal_value
     format=PIL.Image.EXTENSION[os.path.splitext(file_obj.name)[-1]],
 KeyError: '.JPG'
```

Update dev.yml - Update swagger-ui docker image

See merge request funkwhale/funkwhale!1021

Update docker-compose.yml to use redis v5

Closes #1021

See merge request funkwhale/funkwhale!1016

Fix #1021

Update frontend Dockerfile to Node 12.14-Buster from Node 11-Stretch

See merge request funkwhale/funkwhale!1018

Update Dockerfile to use Alpine 3.11

See merge request funkwhale/funkwhale!1017

Reduce size of image by using --no-cache

Use Node 12 (most recent LTS version)

See merge request funkwhale/funkwhale!1019

See #170: RSS feeds for channels

See merge request funkwhale/funkwhale!1015

See #170: added proper meta and support embed for channels

See merge request funkwhale/funkwhale!1014

See #170: include channel info in artist representations

See merge request funkwhale/funkwhale!1013

See #170: don't expose channels libraries in API

See merge request funkwhale/funkwhale!1012

See #170: can now filter tracks and albums by channel

See merge request funkwhale/funkwhale!1006

Fixed broken pagination in uploads table

See merge request funkwhale/funkwhale!1011

Fix #348, #474, #557, #740, #928: improved deduplication logic to prevent skipped uploads

Closes #928, #740, #557, #474, and #348

See merge request funkwhale/funkwhale!1010

Fix #348, #474, #557, #740, #928: improved deduplication logic to prevent skipped files during import

Fix #1018: broken artist cards

Closes #1018

See merge request funkwhale/funkwhale!1009