- Includes some related fixes to AutoRetryTrait.

- This is not used yet, but will be required for PR #1581.

- Constrain keyboard focus to lightbox. Add ESC to close lightbox.
- Adjust lightbox close button to look better and be more accessible.

- Resolves VUFIND-1433

- Now more robust; works with curl adapter and doesn't rely on the number of redirects.

Also adds tests to verify correct functionality.

- Resolves VUFIND-1425.

- Update League/CommonMark to version 1.5.5
- Add new extensions to markdown.ini
- Update MarkdownFactory

- Resolves VUFIND-1429.

- Resolves VUFIND-1423.
- Includes some additional test cases.

- Adds tests and fixes issues revealed by testing
- Improves code style
- Adds new functionality, including configuration settings for "fromAgency" and optional location loading via "Lookup Agency" service.

- Old path is deprecated, and new path is included in REST plugin versions considered more stable and secure, so there's no need for back-compatibility.

- Resolves VUFIND-1421.

- Includes addition of test coverage
- Resolves VUFIND-1424

While the fields initially get the same content, item_id is prefixed by MultiBackend driver.

This prevents the token from being destroyed by e.g. safe link checks by the email server.

Fixes selection of home library in profile page.

- Allow 204 as valid result code.
- Use item_id as the hold identifier when canceling holds. This allows the template to display failed cancels properly.

- Also makes the comment block a bit more readable.

- Also includes minor style improvement to tag display
- Also fixes order of existing assertions in FavoritesTest
- Resolves VUFIND-1416.