fixing many obsolete ~ signs. modify setfield.js to get consistent language settings
get default language files back
Docs updates
Include translated editions

@pmario and @bramchen and @xcazin

Maybe the titles of these tiddlers should be translated into their
respective languages? And possibly the text too?
Merge pull request #878 from xcazin/fr-FR

fr-FR translation of the warning about saving settings only used on tidd...
chinese translations for documents of Chinese Edtions
Convert chinese characters
Update link to d3 demo in HelloThere content
Merge pull request #880 from simonbaird/master

Update link to d3 demo in HelloThere content
Merge pull request #879 from BramChen/master

chinese translations for documents of Chinese Edtions
Fix URL typos
fix bld-languages.sh
Remove links to non-existent German and Chinese translations
Correct setfield documentation
some language default settings fixed. remove a lot of now unnecessary tilde signs
More docs cleanup
More docs updates
Merge pull request #883 from pmario/fix-default-language-setting

Fix default language setting
Add TWGuides to resource listing
Docs updates