Blog Engage Fring, which has enjoyed interconnectivity with Skype for four years, called the VOIP provider "cowards" for allegedly blocking Fring from offering video chat on smartphones. Skype said it didn’t block Fring. In a nasty war of words. Manchester United manager Jose Mourinho refrained from fuelling the war of. Engage readers who are also UCU members IM Creator is a new way to create a website. Start from scratch…