Comment 4 for bug 1095290

Pasi's branch is consistent with the code used for other navigational arrows in the catalog, so I've added a sign-off to the code.

I don't think it's a bad idea to provide a way for sites to use other navigational arrows, but, if we do so, I think it's best if we have a branch that does it for all arrows, not just the ones used on the record page.

My signoff is available at:

http://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/kmlussier/lp1095290-narrowfixes