Added methods to FuzzyDate to calculate min and max for the interval represented.
Merge remote-tracking branch 'origin/master'
Implementation of https://sbprojects.statsbiblioteket.dk/jira/browse/AVISIMPL-228 : newspaper title check on film
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/dk/statsbiblioteket/newspaper/metadatachecker/film/FilmNewspaperTitlesChecker.java