Bring some configs up to date

config/examples/Creality/CR-20 Pro/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 //#define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge

config/examples/Creality/CR-20/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 //#define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge

config/examples/Creality/Ender-5/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 //#define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge

config/examples/FYSETC/AIO_II/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 //#define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge

config/examples/FYSETC/Cheetah/BLTouch/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 //#define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge
 //=============================================================================
 
 //
-// CONTROLLER TYPE: Keypad / Add-on
+// Alfawise U30 ILI9341 2.8 TP Ver 1.2
+// (Blue PCB on the back of touchscreen)
 //
+//#define TOUCH_BUTTONS
+#if ENABLED(TOUCH_BUTTONS)
+  #define XPT2046_X_CALIBRATION   12316
+  #define XPT2046_Y_CALIBRATION  -8981
+  #define XPT2046_X_OFFSET       -43
+  #define XPT2046_Y_OFFSET        257
+#endif
 
 //
 // RepRapWorld REPRAPWORLD_KEYPAD v1.1

config/examples/FYSETC/Cheetah/base/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 //#define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge

config/examples/FYSETC/F6_13/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 //#define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge

config/examples/Formbot/Raptor/Configuration_adv.h

   //#define BABYSTEP_WITHOUT_HOMING
   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
-  #define BABYSTEP_MULTIPLICATOR 25         // Babysteps are very small. Increase for faster motion.
+  #define BABYSTEP_MULTIPLICATOR  25        // Babysteps are very small. Increase for faster motion.
 
   #define DOUBLECLICK_FOR_Z_BABYSTEPPING    // Double-click on the Status Screen for Z Babystepping.
   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)

config/examples/JGAurora/A1/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 #define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge

config/examples/JGAurora/A5S/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 #define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge

config/examples/Tevo/Tarantula Pro/Configuration.h

 #define DEFAULT_RETRACT_ACCELERATION  10000    // E acceleration for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   1500    // X, Y, Z acceleration for travel (non printing) moves
 
-//
-// Use Junction Deviation instead of traditional Jerk Limiting
-//
+/**
+ * Junction Deviation
+ *
+ * Use Junction Deviation instead of traditional Jerk Limiting
+ *
+ * See:
+ *   https://reprap.org/forum/read.php?1,739819
+ *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
+ */
 //#define JUNCTION_DEVIATION
 #if ENABLED(JUNCTION_DEVIATION)
   #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge