checkstyle fixes

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2400 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
experimenting with syntax check

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2401 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
experiment with excludes

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2402 1f8fe7d8-47f0-464c-8d0a-336f4953ab05