If the current user belongs to both one or more groups excluded from
sharing and one or more groups not excluded from sharing the user is
allowed to share. However, in the contacts menu, as soon as the current
user belonged to a group excluded from sharing the user could not search
for local contacts. This has been unified now with the sharing
behaviour, so local contacts can still be searched if the user also
belongs to a group not excluded from sharing (or to no group at all,
which was also allowed before).
Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>
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