Spec name; uncle reward calculation fixed

res/ethereum/frontier.json

@@ -1,4 +1,5 @@
 {
+	"name": "Frontier",
 	"engineName": "Ethash",
 	"params": {
 		"accountStartNonce": "0x00",

res/ethereum/frontier_test.json

@@ -1,4 +1,5 @@
 {
+	"engineName": "Frontier (Test)",
 	"engineName": "Ethash",
 	"params": {
 		"accountStartNonce": "0x00",
@@ -30,4 +31,4 @@
 		"0000000000000000000000000000000000000003": { "builtin": { "name": "ripemd160", "linear": { "base": 600, "word": 120 } } },
 		"0000000000000000000000000000000000000004": { "builtin": { "name": "identity", "linear": { "base": 15, "word": 3 } } }
 	}
-}
+}

res/ethereum/homestead_test.json

@@ -1,4 +1,5 @@
 {
+	"name": "Homestead (Test)",
 	"engineName": "Ethash",
 	"params": {
 		"accountStartNonce": "0x00",

res/ethereum/morden.json

@@ -1,4 +1,5 @@
 {
+	"name": "Morden",
 	"engineName": "Ethash",
 	"params": {
 		"accountStartNonce": "0x0100000",
@@ -31,4 +32,4 @@
 		"0000000000000000000000000000000000000004": { "balance": "1", "nonce": "1048576", "builtin": { "name": "identity", "linear": { "base": 15, "word": 3 } } },
 		"102e61f5d8f9bc71d0ad4a084df4e65e05ce0e1c": { "balance": "1606938044258990275541962092341162602522202993782792835301376", "nonce": "1048576" }
 	}
-}
+}

res/ethereum/olympic.json

@@ -1,4 +1,5 @@
 {
+	"name": "Olympic",
 	"engineName": "Ethash",
 	"params": {
 		"accountStartNonce": "0x00",
@@ -38,4 +39,4 @@
 		"6c386a4b26f73c802f34673f7248bb118f97424a": { "balance": "1606938044258990275541962092341162602522202993782792835301376" },
 		"e4157b34ea9615cfbde6b4fda419828124b70c78": { "balance": "1606938044258990275541962092341162602522202993782792835301376" }
 	}
-}
+}