fix config

Mods/vcmi/Content/config/english.json

@@ -1091,5 +1091,6 @@
 	"resources.core.sulfur.name" : "Sulfur",
 	"resources.core.crystal.name" : "Crystal",
 	"resources.core.gems.name" : "Gems",
-	"resources.core.gold.name" : "Gold"
+	"resources.core.gold.name" : "Gold",
+	"resources.core.mithril.name" : "Mithril"
 }

Mods/vcmi/Content/config/german.json

@@ -1084,5 +1084,6 @@
 	"resources.core.sulfur.name" : "Schwefel",
 	"resources.core.crystal.name" : "Kristall",
 	"resources.core.gems.name" : "Edelsteine",
-	"resources.core.gold.name" : "Gold"
+	"resources.core.gold.name" : "Gold",
+	"resources.core.mithril.name" : "Mithril"
 }

config/resources.json

@@ -3,48 +3,47 @@
 		"index" : 0,
 		"name": "Wood",
 		"price": 250
-
 	},
 	
 	"mercury": {
 		"index" : 1,
 		"name": "Mercury",
 		"price": 500
-
 	},
 	
 	"ore": {
 		"index" : 2,
 		"name": "Ore",
 		"price": 250
-
 	},
 	
 	"sulfur": {
 		"index" : 3,
 		"name": "Sulfur",
 		"price": 500
-
 	},
 	
 	"crystal": {
 		"index" : 4,
 		"name": "Crystal",
 		"price": 500
-
 	},
 	
 	"gems": {
 		"index" : 5,
 		"name": "Gems",
 		"price": 500
-
 	},
 	
 	"gold": {
 		"index" : 6,
 		"name": "Gold",
 		"price": 1
+	},
 
+	"mithril": {
+		"index" : 7,
+		"name": "Mithril",
+		"price": 0
 	}
 }