add install instruction
new UI texts, fixing some more typos
added date translations. Fix default date formats
Ensure new-here tag is quoted

Fixes problem with new here on tiddlers with spaces in their title.
Thanks to @simonbaird

Fixes #956
Move new journal strings into language directory
Merge pull request #955 from pmario/language-de

new UI texts, fixing some more typos
Merge pull request #953 from buggyj/tw2parserdoc

add install instruction
Merge remote-tracking branch 'upstream/master'
Add NewJournal.multids for chinese translations