PROV-921 Added type restriction option to media importer
NOJIRA Option to not display object labelsl
NOJIRA Fix misc hierarchical browse facet issues
NOJIRA adjust media count rel detection
NOJIRA allow for multiple hierarchies
NOJIRA merge now uses find() and takes into account type in all caes
Merge branch 'develop' of git://github.com/collectiveaccess/providence into develop