Fix getControllerConfig() (#737)

core/MySensorsCore.cpp

@@ -262,7 +262,7 @@ uint8_t getDistanceGW(void)
 	return result;
 }
 
-controllerConfig_t getConfig(void)
+controllerConfig_t getControllerConfig(void)
 {
 	return _coreConfig.controllerConfig;
 }

examples/MockMySensors/MockMySensors.ino

@@ -350,7 +350,7 @@ void presentation()
 
 	// Get controller configuration
 	Serial.print("Get Config: ");
-	metric = getConfig().isMetric;
+	metric = getControllerConfig().isMetric;
 	Serial.println(metric ? "Metric":"Imperial");
 	wait(LONG_WAIT);