MOJIRA minor typo
PROV-964 Reimplemented label system using DOMPDF. Layouts are still ugly but they work.
MOJIRA support max=0 as distinct from max is null; the latter indicates there is no upper bound. The former indicates we want to do something when the count is zero. Previously zero was taken as null
Merge branch 'develop' of github.com:collectiveaccess/providence into develop