Memory/space optimization, header re-arranged (trdp_proto.h)
TRDP_PACKET_ERR introduced
vos_getInterfaces() support added in vos/windows/vos_sock.c
Memory/space optimisation
Directive "MD_SUPPORT", memory saving for small systems -> MAX_SOCKET_CNT 80 -> 4
Directive "MD_SUPPORT", re-grouping structure and function calls
Add Bug #106,107