GT-I9200 Firmware Leaked?

A new firmware of an unreleased device, numbered as GT-I9200 made its way out over the weekend. Speculation is that it's the firmware for the upcoming Nexus S, which has been pictured several times.

The firmware doesn't offer too much information, but from what we've gleaned, the device will feature a WVGA 800 x 480 pixel resolution, S5PC110 CPU, FM radio, Bluetooth 3.0 and PowerVR SGX540 graphics. 

The phone will apparently run on Android OS but references of Vita have been found. Perhaps it could be related to the Vita OS. The firmware can be download from here.