python/pyglue: filter out loopback and linklocal addresses unless all_interfaces is given

Bug: https://bugzilla.samba.org/show_bug.cgi?id=10030

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Bjoern Jacke <bj@sernet.de>
s4:samba_upgradedns: don't pass linklocal=False to interface_ips_v6()

This is the default...

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Bjoern Jacke <bj@sernet.de>
python/provision: remove unused linklocal=False argument from interface_ips_v6()

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Bjoern Jacke <bj@sernet.de>

Autobuild-User(master): Björn Jacke <bj@sernet.de>
Autobuild-Date(master): Fri Aug 30 17:33:58 CEST 2013 on sn-devel-104