1st time ja-JP translation commit.
some translations corrected.
Merge branch 'master' into ja-JP
Update command line helps Japanese Translation.
Update some translations.
merged @ogoshima's translation
edited 'shadow' translation
Update chinese translations for Help tiddlers
Fix typo
revert unnecessary .gitignore change
fix plugin.info author
merged with latest master
Add build targets to the core editions
Improve output directory handling

This change is likely to break most existing scripts that call
TiddlyWiki.

TL;DR - output paths are now relative to the editions/output folder,
rather than to the current folder

See [[Notes for upgrading to 5.0.11-beta]] for details.
Merge pull request #585 from BramChen/master

Update chinese translations for Help tiddlers
Merge pull request #584 from xcazin/fr-FR

fr-FR translations for new Help tiddlers + changes to previous ones.
Merge pull request #574 from pekopeko1/japanese

Updated Japanese Translation
Add 'get' filter operator

Prompted by @sukima’s work on #586
Replace hamburger icon with double chevron

Fixes #580

Seems much better, especially since the chevron gives us two clear
visual states (left vs. right). The hamburger doesn’t really have a
commonly accepted way of indicating whether the menu is currently open
or not.
Refactor wiki.filterTiddlers()

Now we pass a widget instead of the current tiddler title. We can use
widget.getVariable(“currentTiddler”) to get the current tiddler.