Add line breaks in the 866 Holdings display in the OPAC details and Staff details page. Add 867 and 868 textual holdings with line breaks in the OPAC and Staff details display.
Signed-off-by: Ed Veal <eveal@mckinneytexas.org> Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de> Signed-off-by: Liz Rea <wizzyrea@gmail.com> Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de> Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>