Aa-fleetpings

Added

- German translation

Changed

- Enable ordering for the webhooks (Thanks to [pvyParts] » [89])

Added

- `AA_FLEETPINGS_WEBHOOK_VERIFICATION` setting to disable webhook URL verification,
so you can use non-Discord webhooks for your pings. If you do so, it is up to you
to ensure your webhook understands a payload formatted for Discord webhooks.
(Thanks to [pvyParts] » [87])

Added

- Hint text to the "Announcement Text" field with a link to Discord Markdown

Changed

- Some code/internal improvements
- Minimum Requirement:
- Alliance Auth >= 3.2.0

Added

- Warning about ping spam when `everyone` is selected as target. Hopefully this
will fight ping spam a little.

Fixed

- Don't show `::` in front of the ping text headline when no ping target is selected

Changed

- Simplified checks for mandatory fields in JS (If you're still using Internet
Explorer 11 or older, you should feel bad and update to a modern browser)