Who said Microsoft's mobile strategy has to be limited to Windows Mobile? Redmond has just announced OneApp, a comprehensive framework for delivering apps on a variety of featurephones -- largely in emerging markets -- where processor horsepower and memory are both at a premium. The solution is deployed in harmony with partners (carriers, primarily) that work to offload app processing and storage into the cloud and keep the on-phone footprint as small as possible (Microsoft is quoting a scant 150K for the OneApp executable itself). At present, OneApp is up and running on South Africa's Blue Label Telecoms where subscribers have access to Windows Live Messenger, Facebook, Tw