small change of actor_spec
Merge branch 'tests_iter4' of https://github.com/pse3/SGfM into tests_iter4
added test after scope change... not running yet
other tests running again, but have to fix the test whether an actor is still found after scope change
fixed the test of whether an actor is still found in the search results when its information became public meanwhile
Merge branch 'master' of github.com:pse3/SGfM into fix_predefined_scopes