fallback languages/locales for localized fields and shared translations

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3170 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
help messages

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3171 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
localized fields new languages bugfix

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3172 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3173 1f8fe7d8-47f0-464c-8d0a-336f4953ab05