Belgian video software supplier Zappware emerged from hibernation this week to announce a small contract upgrade at existing operator customer Wind Hellas in Greece. While coming up for air, Zappware was faced with a market in which most of its competitors and partners have been obliterated. With its Unitymedia contract on the ropes following Vodafone’s takeover of the Liberty Global cable operation in Germany, and subsequent switch out of Horizon TV with GigaTV, Zappware needs to knuckle down and come up with something extraordinary. Otherwise, it risks doing a Zenterio, or an Ooyala, or a Massive Interactive, or an Arkena, to name just a handful of companies who blossomed with the OTT video boom, but ultimately stood still – or…