PID - fix dTime usages fix #776

firmware/controllers/engine_controller.cpp

@@ -807,6 +807,6 @@ int getRusEfiVersion(void) {
 	if (initBootloader() != 0)
 		return 123;
 #endif /* EFI_BOOTLOADER_INCLUDE_CODE */
-	return 20190422;
+	return 20190425;
 }
 #endif /* EFI_UNIT_TEST */

firmware/util/math/pid.h

@@ -85,7 +85,7 @@ private:
 
 
 /**
- * A PID impl. with a modified cascaded integrator-comb (CIC) filtering.
+ * A PID implementation with a modified cascaded integrator-comb (CIC) filtering.
  * Used for incremental auto-IAC control. See autoIdle() in idle_thread.cpp
  *
  * https://rusefi.com/forum/viewtopic.php?f=9&t=1315
@@ -97,6 +97,7 @@ public:
 	PidCic(pid_s *pid);
 
 	virtual void reset(void);
+	using Pid::getOutput;
 	virtual float getOutput(float target, float input, float dTime);
 	
 private: