Cron cheatsheet opens in a new window/tab

I wanted to check the cron cheatsheet and got annoyed because it opened on the same tab, so I had to go back and open the window/modal to edit the cron period, and open the cheatsheet again, but this time on a new tab, so I could build my cron expression side-by-side.

Adding Content-Type header to Webhook integrations

header storage.

services like https://ifttt.com/maker_webhooks which require a
specific content type, like application/json.

Apply the user's chosen sort order in emails also.

Tags querystring param to filter checks by tags

Fix typo in login template