GetHashCode -> hashCode and test

CSharpTranslator/antlr3/src/CS2JTranslator/CS2JTransform/TemplateExtracter.g

@@ -174,7 +174,7 @@ scope NSContext {
              methodRenames = new Dictionary<string,string>();
              methodRenames["ToString"] = "toString"; 
              methodRenames["Equals"] = "equals"; 
-             methodRenames["GetHashCode"] = "getHashCode"; 
+             methodRenames["GetHashCode"] = "hashCode"; 
              methodRenames["Clone"] = "clone"; 
           }
           return methodRenames;

CSharpTranslator/tests/Tester/Misc/hashcode.cs

@@ -0,0 +1,25 @@
+using System;
+
+// Test translation for lock statements
+
+namespace Tester.Hash
+{
+
+public class A {
+    
+    public override int GetHashCode(){
+        return 5;
+    }
+
+}
+
+public class B {
+    
+    public void fred(){
+        A tmp = new A();
+	int x = tmp.GetHashCode();
+    }
+
+}
+
+}