Nah it's not stolen. Look at both screens and you will see, that the angels between the parts of the circle are a bit different.
If this had been copied, changing the angles would have been harder than just remaking it.
hey, i had no idea that this skin was released b4 by gordon. i made this myself: i can even show u the .psd if u like!
and if u compare the two files, they look nothing alike, go ahead, try comparing!