110726: ACE-979: WebDav MT RepositoryAuthenticationDao.getUserFolderLocation() seems to be no tenant-safe
- Implemented a JUnit test.
- Fixed RepositoryAuthenticationDAO.getUserFolderLocation() to use cache keys with tenant domain and use the domain to find correct user store.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@111250 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261