Changelog:
==========
Only preserve subdomain or host view args in unauthorized redirect
The new utility function login_remembered returns True if the current login is remembered across sessions.
Fix side effect potentially executing view twice for same request.
Clarify usage of FlaskLoginClient test client in docs.
Signed-off-by: Xu Huan <xuhuan.fnst@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
