[fix bug 965726] Do not list inactive activites or campaigns.
[fix bug 965743] Do not list special activities.
Update test docstrings.
Merge pull request #606 from glogiotatidis/965726

Activities listing
[bug 956775] List continuous reports
[bug 956775] Add list report tests.
[fix bug 956775] More detailed list tests.
Merge pull request #609 from glogiotatidis/cr-601-dev

NGreports list