Arabic: Currently translated at 82.9% (297 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/ar/

Norwegian Bokmål: Currently translated at 62.8% (225 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/nb/

French: Currently translated at 98.8% (354 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/fr/

Hungarian: Currently translated at 100.0% (358 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/hu/

Polish: Currently translated at 80.7% (289 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/pl/

Czech: Currently translated at 99.7% (357 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/cs/

Romanian: Currently translated at 26.8% (96 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/ro/

Spanish: Currently translated at 60.0% (215 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/es/

German: Currently translated at 88.2% (316 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/de/

Basque: Currently translated at 100.0% (358 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/eu/

Japanese: Currently translated at 100.0% (358 of 358 strings)
Translate-URL: https://hosted.weblate.org/projects/conversejs/translations/ja/

Convert more promise-based tests to async/await

- Use async/await instead of promises.
- Use different room jids (to try and see whether this fixes heisenbugs on travis)

updates #1209

fixes #1209

updates #1242

- No need for the `edited` event.
- Also, don't add load animation for MAM corrections

updates #1228

So that we first render dynamic content (e.g. images) before inserting
it into the chat.

Also, add the `show_images_inline` setting (which is the cause of this
whole change).

Updated tests to handle this new change and start using async/await
instead of promise callbacks.

updates #1228

updates #537

For example `This groupchat is not anonymous`

Mostly to match any previous leave/join message from the same user

Fixes #1062

And fix an HTML rendering bug for info messages and nicks that contain spaces

Previously we checked only if the last message was a join message from
the same person.

Now instead we check the last n messages that are join or leave
notifications.