Merge pull request #8542 from owncloud/phpdoc-improvements

apps/files_encryption/lib/crypt.php

apps/files_encryption/lib/session.php

apps/files_sharing/lib/api.php

apps/files_sharing/lib/sharedstorage.php

apps/files_versions/lib/versions.php

lib/base.php

lib/private/app.php

lib/private/appconfig.php

lib/private/appframework/dependencyinjection/dicontainer.php

lib/private/appframework/http.php

lib/private/appframework/routing/routeconfig.php

lib/private/archive/tar.php

lib/private/avatar.php

lib/private/avatarmanager.php

lib/private/backgroundjob/joblist.php

lib/private/cache/file.php

lib/private/config.php

lib/private/connector/sabre/auth.php

lib/private/connector/sabre/file.php

lib/private/connector/sabre/filesplugin.php