Test plan:
1) Use log viewer, try different parameters
2) Try screen and file export
3) prove t/db_dependent/Koha/ActionLogs.t
Signed-off-by: Andrew Isherwood <andrew.isherwood@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>