* Update title of documentation page
The title of this page mentioned videos because in the original version of this document it _did_ cover adding embedded videos. However, this page no longer mentions videos aside from the title.
* Fix length of underline
* Converts inline panel anchor to button to make keyboard focusable.
* Adds type='button' and undoes change to expanding_formset.js.
* Release notes for #7346
Co-authored-by: Storm Heg <storm@stormheg.co>
Fixes #7353
The error counter was only counting elements with class error-message, but non-block errors on ListBlock / StreamBlock use a different styling,help-critical.
Prevents the warning "simple_translation.SimpleTranslation: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'." when running under Django 3.2.
* Update references to branches now named `main`
* Change unnecessary use of `master`
* Change link to be to specific ES docs version
Old release notes should link to contemporaneous docs when possible
Currently, when a user copies a page for translation, the 'copy' log action is used.
This adds a more specific 'copy_for_translation' operation to be used instead when the user is translating.
Using `re_path` for the page serve view is unnecessary (the project template doesn't do it) and will be increasingly unfamiliar to new Django devs as `path` becomes more widespread.
Remove make-latest.sh, since there's now more information than we can sensibly construct from the command line - the file should now be uploaded to releases.wagtail.io with `./latest.sh put latest.txt`.
Fixes #4602 as per https://github.com/wagtail/wagtail/issues/4602#issuecomment-479539444 (option 2).
Previously, given HTML input such as:
<p>
<i>a bunch of text before <embed alt="somepic" embedtype="image" format="fullwidth" id="1"/> after</i>
</p>
the `<embed>` would start a new block, but the converter would keep hold of references to currently-open tags such as the `<i>`, so that when the corresponding `</i>` tag was encountered, it could match it up to the opening tag and fill in the 'length' field on the resulting InlineStyleRange object. However, since the span length is calculated based on the text content of the _current_ block (which is now "after"), it would obtain the wrong result - or, when there is no content between the embed and the closing tag (and thus no current block), would throw the exception `'NoneType' object has no attribute 'text'`.
In this new approach, when the embed is encountered, the current block is closed _along with all of its styles and entities_, causing the lengths of those spans to be filled in correctly. After inserting the embed, the current block is then set to a replica of the previous block with all those styles and entities reopened, so that when the closing tag is finally encountered, the span length is correctly set based on the new 'after' block.
This replaces several US English dialectical uses of _regular_ with
British English equivalents _normal_ or _standard_. This is the result
of a search of the docs for the string 'regular', rather than due to any
US English seen in the user interface.
This search also found one use of _regularly_ where _often_ was closer
to the intended meaning, a change which is less about dialect than about
word choice.
