Add Koto (#143)

defs/coins/koto.json

@@ -6,8 +6,8 @@
   "github": "https://github.com/KotoDevelopers/koto",
   "maintainer": "WO <wo@ko-to.org>",
   "curve_name": "secp256k1",
-  "address_type": 7352,
-  "address_type_p2sh": 7357,
+  "address_type": 6198,
+  "address_type_p2sh": 6203,
   "maxfee_kb": 1000000,
   "minfee_kb": 1000,
   "signed_message_header": "Koto Signed Message:\n",

defs/support.json

@@ -15,6 +15,7 @@
 		"Fujicoin": "1.6.1",
 		"Groestlcoin": "1.6.2",
 		"Groestlcoin Testnet": "1.6.2",
+		"Koto": "1.6.2",
 		"Litecoin": "1.5.2",
 		"Litecoin Testnet": "1.6.2",
 		"Monacoin": "1.6.0",
@@ -37,6 +38,7 @@
 		"DigiByte": "2.0.5",
 		"Dogecoin": "2.0.5",
 		"Fujicoin": "2.0.5",
+		"Koto": "2.0.7",
 		"Litecoin": "2.0.5",
 		"Litecoin Testnet": "2.0.7",
 		"Monacoin": "2.0.5",
@@ -71,6 +73,7 @@
 		"Fujicoin": true,
 		"Groestlcoin": true,
 		"Groestlcoin Testnet": true,
+		"Koto": true,
 		"Litecoin": true,
 		"Litecoin Testnet": true,
 		"Monacoin": true,