To avoid having to use OCP\Appframework\Http\Http in the public - and stable - API OCP\Appframework\Http is now both a class and a namespace.
refs #4883 * http/response.php * config.php * response.php * files.php * idbconnection.php * app.php * user.php * template.php * share.php * db.php * icache.php & il10n.php