Three very different bands with venerable catalogues are getting new greatest hits collections added to their discographies. First up is a new set documenting Irish post-punkers The Boomtown Rats. The First Fifty Years: Songs of Boomtown Glory is a non-chronological compilation covering all seven of the Dublin group’s studio albums – the majority released between 1979 and 1984, before frontman Bob Geldof pivoted largely to pop-rooted activist causes including the spearheading of Band Aid and Live Aid. The tracks were jointly selected by the group as well as online fan polling, and include U.K….