Comment 19 for bug 1712861

I've pushed up an initial rebase to this here: https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/khuckins/lp1712861-notices-column-picker-patron-holds-perl-corrections-v2

It does not address the feedback given in #18, and _may_ blow away some changes that have been made since, but should be a good start at getting these changes current. Will be looking at making sure nothing got lost in the rebase next, and then will move that preference over