Restrict activity.json to only show public messages #5159
Wrap filter in module_exists('vsite_access') #5159
Add behat test to check activity.json output.
Merge branch 'SCHOLAR-3.x' into 5159-filter_message
Fix test.
Fix test.
Merge pull request #5474 from openscholar/5159-filter_message

Restrict activity.json to only show public messages #5159