Add Japanese language
Fix #2004 - Indent breaks when hitting enter before spaces
Fix missing "=" in .properties file
Merge pull request #2690 from AmnonOwed/Fix2004-IndentBreaksOnEnterBeforeSpaces

Fix #2004 - Indent breaks when hitting enter before spaces
Merge pull request #2689 from tyfkda/fix-missing-equal

Fix missing "=" in .properties file
Merge pull request #2688 from tyfkda/add-lang-ja

Add Japanese language