some doc updates
Refactor the page controls to be more reusable

Moving them into their own tiddler makes it easier to transclude them
elsewhere
Improvements to translators edition

More improvements for #984
Add dropdown for filtering translatable strings

The user can now choose between showing all strings, just those that
haven’t been translated, or just those that have been translated.
Translator edition tweaks
Clarify code block docs
Update docs for select widget
Merge pull request #1007 from ArmchairDesigner/improve-docs

some doc updates
Docs tweaks
Enhance height control for edit-text widget

Added the option to disable automatic resizing, and the ability to
specify the minimum height.
Missing semicolon
Tighten up multiline translators editors
Update release note
Docs update
Introduce action-setfield widget
Release note update
Reorganise docs updates for 5.1.5 additions

We’ll keep the docs for the new features in the prerelease edition
until the release of 5.1.5. This means that we can continue to build
the tw5.com edition without including the 5.1.5-specific content.