Bug 18816: Make CataloguingLog work in production by preventing circulation from...

Bug 18816: Make CataloguingLog work in production by preventing circulation from spamming the log

The system preference CataloguingLog is not recommended for use in
production. This is do to the fact that every checkin and checkout
generates one or more log entires. This seems to be not only bad
behavior, but unnecessary and outside the needs of CataloguingLog as we
have CirculationLog.

Test Plan:
1) Log into staff client
2) Home -> Koha administration -> Global system preferences -> Logs
3) Set only CataloguingLog to 'Log', everything else to "Don't log"
4) Click 'Save all Logging preferences'
5) In MySQL, use your instance DB, and then type 'delete from action_logs;'
6) Have a person checkout and checkin anything.
7) In MySQL, 'select * from action_logs;'
   -- there will be data. This is the floodiness that will be removed.
8) Apply this patch
9) Repeat steps 5-7
   -- there should be no data.
10) Edit any biblio or item.
11) In MySQL, 'select * from action_logs;'
    -- there should be data reflecting the changes made.
12) run koha qa test tools

NOTE: Improved clarity of test plan -- Mark Tompsett

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>