Docassemble

Added
- The `disabled` field modifier for showing a field on the screen that
is always disabled.
- The `under text` field modifier for showing help text under a form
field in a smaller font.
- The `item grid` field modifier, which is similar to the `grid`
modifier, but affects whether the choices in a list of radio buttons
or checkboxes wrap.
- The `developer can install` Configuration directive.
- The `debug startup process` Configuration directive for logging the
timing of the different parts of the `uwsgi` loading process.
- The `current_section` attribute of the output of `user_info()`.
- The `owner password` option under `attachment` for protecting a PDF
file with an owner password.
- Support for login using Zitadel.

Changed
- The CSS for `<code>` elements no longer collapses spaces.

Fixed
- The UI of fields with `datatype: range` were not shown as disabled
even if the underlying `<input>` was disabled.
- Sync and Run did not work correctly in some browsers because of a
JavaScript timing issue.
- Module files in zipped packages were not detected unless a root
directory was used.

Added
- The `run oauthlib on http` Configuration directive. You may need to
set this to `True` if you use the `oauthlib` library on a server
that uses `http://` instead of `https://`.

Fixed
- If integration with GitHub goes wrong, the user could continue to
see errors after correcting the configuration.

Fixed
- An incorrect `instanceName` was used when a variable name in an
`objects`, `objects from file` or `data` block contained an iterator
variable.

Added
- The `default rendering font` Configuration directive. This allows
you to specify a system-wide font that should be used for rendering
form fields when using an `attachment` with `pdf template file` and
`editable: False`.

Changed
- The feature from 1.4.79, described below as "`pdftk` will render
form fields to text using the `msttcorefonts` version of Arial,
which has better support for Unicode characters," has been removed
because with this font, `pdftk` rendered text too small when the
font size in the field was "Auto." To reenable this feature, specify
a `default rendering font` in your Configuration, or specify a
`rendering font` with each attachment.

Fixed
- Error when non-`str` values are used as `datatype: checkboxes`
values.
- The `css class` of a `question` persisted after the Continue button
was pressed.

Changed
- Selected dependencies upgraded.
- Users whose accounts are made inactive will be immediately logged
out.
- When a relative file reference is given to `bootstrap theme` in
`features`, the reference will be resolved using the package in
which the immediate YAML file is located, rather than the package of
the main interview file.
- The `docassemble.webapp` package now depends on `certbot`,
`certbot-apache`, `certbot-nginx`, and `acme`, even though it does
not use these packages. This is because upgrades to
`docassemble.webapp` may upgrade dependencies of `certbot` and cause
`certbot` to fail.

Fixed
- The web server that responds while docassemble is starting up no
longer returns 404 errors (system upgrade required).
- Incorrect input validation of email field when editing profile of a
user who uses the phone-based login method.

Fixed
- Test for appropriate system version before using a `rendering font`.

Changed
- Added clipboard button next to API key.
- Avoid exceptions when invalid values are passed to `ordinal()` and
`ordinal_number()`.