Gravity Forms Quiz Addon 4.1

- Fixed a PHP warning, notices, and fatal error which occur when Yoast SEO generates the sitemap and there are multiple forms with the Shuffle quiz fields setting enabled.

- Updated the width of the weighted score input for the field choices setting in the form editor.
- Fixed PHP notices which could occur on the Results page.

- Added security enhancements.
- Added alt text to instant feedback images for better accessibility.
- Added GPL to plugin header.
- Updated Plugin URI and Author URI to use https.
- Updated strings for translations.
- Updated tooltip for "Enable answer explanation" field setting.
- Fixed an issue decoding the correct value which, if the value contains certain characters, it could cause an incorrect result to be displayed by the instant feedback.
- Fixed an issue with the locations the gform_merge_tags hook was being used to include the merge tags.
- Fixed an issue with the {all_quiz_results} output when the answer explanation setting is enabled on the Quiz field.
- Fixed issue with double quotes preventing results screen from being loaded.
- Fixed PHP notice after Gravity Form 2.4.7 adding tab capabilities check.
- Fixed issue where navigating an instant-feedback-enabled quiz field via the keyboard will automatically evaluate the answer.
- Removed *localize_results_scripts* function because the one in the framework is used instead.