The delete action is triggered using a form with a submit button,
causing a POST request to be sent instead of a GET request.
This is because GET requests should not modify (or delete) data,
but only read it and be idempotent. Also, the request then
is guaranteed to not get cached.
From a usability perspective, a button instead of a link also
is semantically more correct: A link is expected to bring you
to some place, whereas a button is expected to trigger some
action.
Closes#871
Label keys should be specific to their context. This allows having
different labels for the same thing in different contexts (e.g.,
having different headings for the tea title in the regular list view
and the FE editor).
We take the plugin as the context here, which allows us to reuse labels
between different actions of the same plugin (e.g., between the list view
and single view).
This now matches what the TYPO3 Core uses.
We still use the XLIFF 1.2 schema for validation as version 1.2
is the first fully ratified version.
Closes#198
