PROV-976 preserve markup in XML
PROV-979 fix issues related to setting types for preferred lables
NOJIRA fix doc
PROV-983 set parent to list root when not set explicitly
PROV-963 support for matchOn
PROV-977 apply regex rules to media imported in a metadata mapping
PROV-978 implement skipIfExpression option to allow for if...
Merge branch 'develop' of github.com:collectiveaccess/providence into develop