added the visible scope to the number of reported work packages
fixed the admin user who is used to scope the visibility
refactores displayed number of reported work packages
refactores displayed number of reported work packages to get value from controller
fixes the test of the scope with_author
refactors spec
adds specs for the bug
fixes the specs
shows work packages with the correct author
changes test description
limits reported count to the visible scope of the current user

limits reported count to the visible scope of the current user
Merge branch 'fix/numbers_in_my_page_differ' into dev