Merge pull request #398 from jeabakker/#4880

#4880 - incorrect usage of elgg_get_entities_* parameters

diff --cc engine/lib/group.php
Simple merge

diff --cc engine/lib/notification.php
Simple merge

diff --cc engine/lib/objects.php
Simple merge

diff --cc engine/lib/relationships.php
Simple merge

diff --cc engine/lib/sites.php
Simple merge

diff --cc engine/lib/users.php
Simple merge

diff --cc mod/groups/lib/groups.php
Simple merge

diff --cc mod/groups/start.php
Simple merge

diff --cc mod/notifications/actions/groupsave.php
Simple merge