Update compiler version and add configASSERT() to PIC32 MPLAB X project.

FreeRTOS/Demo/PIC32MX_MPLAB/main.c

@@ -231,3 +231,21 @@ void _general_exception_handler( unsigned long ulCause, unsigned long ulStatus )
 }
 /*-----------------------------------------------------------*/
 
+void vAssertCalled( const char * pcFile, unsigned long ulLine )
+{
+volatile unsigned long ul = 0;
+
+	( void ) pcFile;
+	( void ) ulLine;
+
+	taskENTER_CRITICAL();
+	{
+		/* Set ul to a non-zero value using the debugger to step out of this
+		function. */
+		while( ul == 0 )
+		{
+			portNOP();
+		}
+	}
+	taskEXIT_CRITICAL();
+}