Pimcore view url helper: added strtolower if capatalized urls are disabled

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2832 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
added demo website files

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@2833 1f8fe7d8-47f0-464c-8d0a-336f4953ab05