PIMCORE-2059 - do not log passwords into usage log

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3613 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
newsletter tool fix

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3614 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (2888) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3615 1f8fe7d8-47f0-464c-8d0a-336f4953ab05