Add some more stuff to hwdetect, because there can never be too much

This was SVN commit r8951.

source/scriptinterface/ScriptConversions.cpp

@@ -164,6 +164,13 @@ template<> jsval ScriptInterface::ToJSVal<u32>(JSContext* cx, const u32& val)
 	return rval;
 }
 
+template<> jsval ScriptInterface::ToJSVal<u64>(JSContext* cx, const u64& val)
+{
+	jsval rval = JSVAL_VOID;
+	JS_NewNumberValue(cx, (double)val, &rval); // ignore return value
+	return rval;
+}
+
 // NOTE: we can't define a jsval specialisation, because that conflicts with integer types
 template<> jsval ScriptInterface::ToJSVal<CScriptVal>(JSContext* UNUSED(cx), const CScriptVal& val)
 {