To prevent new discrepancies (see bug 41682) we should provide a dev script to insert easily and cleanly a new syspref.
Created attachment 192288 [details] [review] Bug 41746: Move to Koha::Devel::Sysprefs Patch from commit 165a11a
Created attachment 192289 [details] [review] Bug 41746: misc/devel/add_syspref.pl Patch from commit 0d67082
Created attachment 192290 [details] [review] Bug 41746: Do not overwrite atomic file if exists Patch from commit 06b696b
Created attachment 192291 [details] [review] Bug 41746: Bug Deal with end of files (, vs ;) Patch from commit 6b61423
Created attachment 192292 [details] [review] Bug 41746: Compare order using DBMS's ORDER BY Patch from commit df6ff8e
Not ready yet for inclusion (missing tests and adjustment to the QA script). Do I continue? Do we want that?