Merge the login and info plugins configurations
Having separate login and info plugins configuration pages doesn't
really make a lot of sense. As a first step moving towards login stacks
put login and info plugin configuration into a common "Login Stack"
menu item.
https://fedorahosted.org/ipsilon/ticket/117
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Rob Crittenden <rcritten@redhat.com>