Add more translation to Korean
dutch properties file
Dutch translation before spellcheck
seems ok
Removed DoubleCheckedLocking from checkstyle.xml.
Since Checkstyle 5.6 it's no longer supported (see http://checkstyle.sourceforge.net/releasenotes.html)
Merge branch 'master' of https://github.com/kwoot/gitblit
Merge branch 'checkstyleDoubleCheckedLocking' of https://github.com/mystygage/gitblit
Updated documentation