It was March 2013 when we first heard a cable company talk about WiFi homespots and their potential for cellular offload, and a month later when Comcast chimed in and said that it would build out WiFi to look into that opportunity and partner with Liberty Global from across the Atlantic, in Europe. And yet today there remains no clear service addition at Comcast nor a date on the near horizon for its launch. We know that it built out its network to establish AAA servers that will allow authentication to any dual mode WiFi-LTE partner network, by installing mostly Alcatel equipment and software. The goal is for the network to work all the time, every time, by adding things…