[amsat-bb] XW-2 Nomenclature

I have noticed many using different names for the various satellites in the CAMSAT constellation. For consistency purposes and to avoid confusion, I think it's best to stick with the current names of the satellites as designated by CAMSAT: XW-2A through XW-2F.

Since these satellites will likely not receive OSCAR numbers (only D and E meet the established criteria), this consistency will especially be important for logging and LoTW purposes.

73,

Paul, N8HM