Provide better feedback to end user

The current feedback when antibot detects "bot-behaviour" is unclear, maybe even wrong?
Also to technical to actual users, immediately implying they have JS disabled in the browser...

In our experience there are 2 reasons why users end up on the error message page:

1/
They clicked "submit" on a browser prefilled form without moving the mouse.
Very typical on login / pass_reset forms.

2/
A technical issue with Javascripts (errors), aggregation gone wrong or 3rd-party cookieblockers blocking JS

Never have we encountered a single user that hat actually disabled Javascript in the browser...

It would be much easier to understand if it read something like the below text: (probably best not to mention mouse movement?

The Antibot form protection system has detected bot-like behavior and blocked your form submission.
This protection is in place to attempt to prevent automated submissions made on forms by bots.
Please return to the page that you came from, move your mouse cursor, and try to submit again.
Also, make sure you have JavaScript enabled on your browser before attempting to submit the form again.