Merge pull request #1865 from ExchangeUnion/litecoin-simnet

config: Experimental support for Litecoin/simnet

config.go

@@ -591,10 +591,6 @@ func loadConfig() (*config, error) {
 			"litecoin.active must be set to 1 (true)", funcName)
 
 	case cfg.Litecoin.Active:
-		if cfg.Litecoin.SimNet {
-			str := "%s: simnet mode for litecoin not currently supported"
-			return nil, fmt.Errorf(str, funcName)
-		}
 		if cfg.Litecoin.RegTest {
 			str := "%s: regnet mode for litecoin not currently supported"
 			return nil, fmt.Errorf(str, funcName)
@@ -618,6 +614,10 @@ func loadConfig() (*config, error) {
 			numNets++
 			ltcParams = litecoinTestNetParams
 		}
+		if cfg.Litecoin.SimNet {
+			numNets++
+			ltcParams = litecoinSimNetParams
+		}
 		if numNets > 1 {
 			str := "%s: The mainnet, testnet, and simnet params " +
 				"can't be used together -- choose one of the " +