Some clean-up for example configuration files

Some clean-up for example configuration files

Follow-up and fix the PR #3253(Make the Autotune item(s) in the LCD menu optional):
・Update forgotten file(Felix/Configuration_DUAL.h)

Follow-up the PR #3526(Configuration.h LCD & SDCard section rewrite):
・Add section of RigidBot Panel to RepRapWorld/Megatronics/Configuration.h

Follow-up the PR #3576(Z Safe Homing for all):
・Adjust spacing

Follow-up and fix the PR #3625(Print job statistics):
・Update forgotten file(Felix/Configuration_DUAL.h)
・Remove ambiguous character "f" in top of RigidBot/Configuration.h

Marlin/example_configurations/Felix/Configuration.h

@@ -654,6 +654,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/Felix/Configuration_DUAL.h

@@ -274,9 +274,10 @@
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
 #define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
-//#define PID_BED_DEBUG // Sends debug data to the serial port.
-
 #if ENABLED(PIDTEMPBED)
+
+  //#define PID_BED_DEBUG // Sends debug data to the serial port.
+
   // Felix Foil Heater
   #define DEFAULT_bedKp 103.37
   #define DEFAULT_bedKi 2.79
@@ -651,6 +652,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**
@@ -736,6 +738,19 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 #define ABS_PREHEAT_HPB_TEMP 100
 #define ABS_PREHEAT_FAN_SPEED 255   // Insert Value between 0 and 255
 
+
+//
+// Print Counter
+//
+// When enabled Marlin will keep track of some print statistical data such as:
+//  - Total print jobs
+//  - Total successful print jobs
+//  - Total failed print jobs
+//  - Total time printing
+//
+// This information can be viewed by the M78 command.
+//#define PRINTCOUNTER
+
 //=============================================================================
 //============================= LCD and SD support ============================
 //=============================================================================

Marlin/example_configurations/Hephestos/Configuration.h

@@ -664,6 +664,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/Hephestos_2/Configuration.h

@@ -666,6 +666,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/K8200/Configuration.h

@@ -689,6 +689,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h

@@ -672,6 +672,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**
@@ -975,6 +976,12 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 #define REPRAPWORLD_KEYPAD_MOVE_STEP 10.0
 
 //
+// RigidBot Panel V1.0
+// http://www.inventapart.com/
+//
+//#define RIGIDBOT_PANEL
+
+//
 // BQ LCD Smart Controller shipped by
 // default with the BQ Hephestos 2 and Witbox 2.
 //

Marlin/example_configurations/RigidBot/Configuration.h

@@ -1,4 +1,4 @@
-f/**
+/**
  * Marlin 3D Printer Firmware
  * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
@@ -666,6 +666,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/SCARA/Configuration.h

@@ -680,6 +680,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/TAZ4/Configuration.h

@@ -693,6 +693,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/WITBOX/Configuration.h

@@ -664,6 +664,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/adafruit/ST7565/Configuration.h

@@ -672,6 +672,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/delta/biv2.5/Configuration.h

@@ -798,6 +798,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/delta/generic/Configuration.h

@@ -798,6 +798,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -802,6 +802,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/delta/kossel_pro/Configuration.h

@@ -789,6 +789,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -796,6 +796,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/makibox/Configuration.h

@@ -675,6 +675,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -662,6 +662,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
   #define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2)    // Y point for Z homing when homing all axis (G28).
 #endif
 
+
 // @section movement
 
 /**