PFN added to heartbeat, typo in calibration message fixed

Firmware/language_all.cpp

@@ -366,7 +366,7 @@ const char * const MSG_BED_SKEW_OFFSET_DETECTION_POINT_NOT_FOUND_LANG_TABLE[LANG
 	MSG_BED_SKEW_OFFSET_DETECTION_POINT_NOT_FOUND_DE
 };
 
-const char MSG_BED_SKEW_OFFSET_DETECTION_SKEW_EXTREME_EN[] PROGMEM = "XYZ callibration all right. Skew will be corrected automatically.";
+const char MSG_BED_SKEW_OFFSET_DETECTION_SKEW_EXTREME_EN[] PROGMEM = "XYZ calibration all right. Skew will be corrected automatically.";
 const char MSG_BED_SKEW_OFFSET_DETECTION_SKEW_EXTREME_CZ[] PROGMEM = "Kalibrace XYZ v poradku. Zkoseni bude automaticky vyrovnano pri tisku.";
 const char MSG_BED_SKEW_OFFSET_DETECTION_SKEW_EXTREME_IT[] PROGMEM = "Calibrazion XYZ corretta. La distorsione verra' automaticamente compensata.";
 const char MSG_BED_SKEW_OFFSET_DETECTION_SKEW_EXTREME_ES[] PROGMEM = "Calibracion XYZ correcta. La inclinacion se corregira automaticamente.";

Firmware/language_en.h

@@ -213,7 +213,7 @@
 #define(length=20,lines=8) MSG_BED_SKEW_OFFSET_DETECTION_FITTING_FAILED				"XYZ calibration failed. Please consult the manual."
 #define(length=20,lines=8) MSG_BED_SKEW_OFFSET_DETECTION_PERFECT					"XYZ calibration ok. X/Y axes are perpendicular. Congratulations!"
 #define(length=20,lines=8) MSG_BED_SKEW_OFFSET_DETECTION_SKEW_MILD					"XYZ calibration all right. X/Y axes are slightly skewed. Good job!"
-#define(length=20,lines=8) MSG_BED_SKEW_OFFSET_DETECTION_SKEW_EXTREME				"XYZ callibration all right. Skew will be corrected automatically."
+#define(length=20,lines=8) MSG_BED_SKEW_OFFSET_DETECTION_SKEW_EXTREME				"XYZ calibration all right. Skew will be corrected automatically."
 #define(length=20,lines=8) MSG_BED_SKEW_OFFSET_DETECTION_FAILED_FRONT_LEFT_FAR		"XYZ calibration failed. Left front calibration point not reachable."
 #define(length=20,lines=8) MSG_BED_SKEW_OFFSET_DETECTION_FAILED_FRONT_RIGHT_FAR		"XYZ calibration failed. Right front calibration point not reachable."
 #define(length=20,lines=8) MSG_BED_SKEW_OFFSET_DETECTION_FAILED_FRONT_BOTH_FAR		"XYZ calibration failed. Front calibration points not reachable."

Firmware/ultralcd.cpp

@@ -1992,6 +1992,9 @@ void prusa_statistics(int _message) {
     case 99:		// heartbeat
         SERIAL_ECHO("{[PRN:99]");
         prusa_stat_temperatures();
+		SERIAL_ECHO("[PFN:");
+		SERIAL_ECHO(farm_no);
+		SERIAL_ECHO("]");
         SERIAL_ECHOLN("}");
             
         break;