1. add student email info for unregistered student logs
2. add logic for getting available identification string for recent action button
3. make "all" & "test data" param persistent in ajax loading
1. add role for "Unregistered"
2. add icon for "Unregistered"
make case insensitive for person filtering
[2604]adminAcitivityLog: find a way to show activities by an unregistered user

fixes #2604
Revert "Fix broken tests"

This reverts commit c141e25dea1d7a5223f0b69870b5d6ced31b561b.
Add more details to be logged
Merge remote-tracking branch 'origin/master' into Issue2581