MinGW compiled

I built the library on MinGW using the CDT on Eclipse and it compiles with no errors and warnings.

I forgot to mention one important thing: When passing network return addresses to "WOscReceiver::networkReceive(...)" the network return object must be allocated on the heap, because it gets deleted internally. If you forget that, you'll have big problems to find this error with a debugger (at least mine didn't gave me any usable hint)....