//Version 1.01	2011/07/26
//	1.fix domain name length problem(length from 20bytes to 63bytes)
//Version 1.02	2011/11/08
//	1.support G-4500-2G
//	2.fix GM_NET_GetLinkStatus to get Network status
//	3.fix multi-client domain name problem (3G)
//Version 1.03	2012/11/21
//	1.fix the UDP problem (due to new 3G module firmware(B24) change
//		 UDP command format)
//Version 1.04	2013/09/05
//	1.fix TCP lose data problem in G-4500-3GWA