newsletter: some improvements

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2523 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
newsletter: some logging improvements

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2524 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
newsletter: some logging improvements

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2525 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
performance issue: do not return folder childs

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2526 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
let the plugins do the webservice mapping for additional plugins

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2527 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
fixed copy and paste error

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2528 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
custom-styles controller plugin now hooks into postDispatch()

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2529 1f8fe7d8-47f0-464c-8d0a-336f4953ab05