git-svn-id: svn://svn.appwork.org/utils@2145 21714237-3853-44ef-a1f0-ef8f03a7d1fe
build>full
Locale.forLanguageTag(lng.replace("_", "-")); does not work for us.

git-svn-id: svn://svn.appwork.org/utils@2146 21714237-3853-44ef-a1f0-ef8f03a7d1fe
git-svn-id: svn://svn.appwork.org/utils@2147 21714237-3853-44ef-a1f0-ef8f03a7d1fe