Add zh caption of default search results
Add zh help text of editions command
Add support for splitting standalone translations
Add Danish translation
Merge pull request #1020 from andrey013/ru-RU

Russian translation update
Merge pull request #1019 from BramChen/master

Update chinese translations
Fixes for translators edition/plugin

* Added support for translating the core readme
* Fixed problem with `Misc.multids` rendering shadow tiddlers
* Fixed problem with single tiddler files rendering shadow tiddlers
Stop translated strings moving in the list

Without sorting the list, we had ordinary tiddlers listed before shadow
tiddlers. That meant that as soon as you started to type in a shadow
tiddler it moved up in the list.
Add unpackplugin command

Needed for the translators edition
Update extracting translations docs
Docs tiddler for editions command

We duplicate the command help tiddlers so that we can tag them.
Updated Japanese translation
Use bordered flags for ja-JP and ru-RU

The borderless images don’t show up well in the menu
Increase size of flags in language dropdown
Add zh help text of unpackplugin command
Merge pull request #1021 from BramChen/master

Update chinese translations
Move docs for new commands into prerelease

So that they don’t appear on tiddlywiki.com until the next release
Add video button image
Update link for Briefcase mGSD
Typos

Thanks @BramChen