Avoid redirection for accepting new policies during the manager user session
when $user->policyagreed=0 and he/she activates the first policy for logged in users.
Part of MDL-61864
- Review changes made in jquery-eu-cookie-law-popup.js, for minimising them
(add eslint-disable to disable checking)
- Reorganise styles.css to separate CSS code from jquery-eu-cookie-law-popup
to policy one.
- Create readme_moodle.txt file, with instructions for updating the
jquery-eu-cookie-law-popup lib.
Part of MDL-61864