Welcome to The Weekend Stream, a relaxing review of notable digital-only catalogue titles. There may be no CD or vinyl, but there’s plenty of great new/old music to float you into the weekend. This week brings an R.E.M. classic given new life by a hit TV show, another side of one of Motown’s sultriest crooners, two Prince-related artists gone solo, dance grooves from Janet Jackson and Paula Abdul and an early version of one of the greatest epic film scores of the ’50s. R.E.M., Strange Currencies EP (Craft) (iTunes / Amazon) The…