AT&T has finally been unveiled as an AirTies customer, without really announcing anything at all. AT&T published a blog post this week promoting its new Smart WiFi extender next to a photo of the AirTies-branded device, logo and all, without once crediting the Turkish WiFi expert by name. Does dumbing down such an important deal suggest something bigger to come? Missing out on the chance to applaud the deployment in an official press release is a mere triviality for AirTies. Finally having its name associated with the mammoth US operator will not only spur on a wave of copycat WiFi announcements across the world, but could also signal the moment a larger beast pounces on AirTies for a takeover bid.…