Added support for QMU to sf\3tshell platform. Tested with S^4 Kernel Taster Kit ktk_s4_0.7.
[sockman]
protocols= winsocktcp,winsockudp,tcp,udp,ip
[winsocktcp]
filename= winsock.prt
index= 1
[winsockudp]
filename= winsock.prt
index= 2
[tcp]
filename= winsock.prt
index= 3
[udp]
filename= winsock.prt
index= 4
[ip]
filename= winsock.prt
index= 5