Update: multi-line signatures work 🚁
@just13ducks, the roflcopter has clearance to land!
- Line breaks are fine: signatures and "About me" now accept line breaks from the text box, so ASCII art saves fine.
- Limit shown: the settings page shows the signature limit (1024 bytes), and each line break counts as one byte.
- Same fix in moderation: the moderation forms (case reasons, appeals, decisions) had the same bug, and it's fixed there too.
- Errors are readable now: when a form is rejected, you get a proper page that says why, with a Go back link that keeps what you typed. No more raw JSON.
Coming next: a formatting toolbar for every text box, and inline images. :3
Also fixed: linked posts (when you follow a link to a specific post) now get a full outline around the whole post, with a soft tint, instead of the half-frame. And updates no longer need an admin to click "approve" after every deploy, so restarts should be quicker.