Clean up whitespace

Marlin/Marlin_main.cpp

      *      P4-P7  Probe all positions at different locations and average them.
      *
      *   T   Don't calibrate tower angle corrections
-     *   
+     *
      *   Cn.nn Calibration precision; when omitted calibrates to maximum precision
-     *   
+     *
      *   Vn  Verbose level:
      *
      *      V0  Dry-run mode. Report settings and probe results. No calibration.
       #endif
 
       int8_t iterations = 0;
-      
+
       home_offset[Z_AXIS] -= probe_pt(0.0, 0.0 , true, 1); // 1st probe to set height
       do_probe_raise(Z_CLEARANCE_BETWEEN_PROBES);
 
         int16_t N = 0;
 
         test_precision = zero_std_dev_old != 999.0 ? (zero_std_dev + zero_std_dev_old) / 2 : zero_std_dev;
-        
+
         iterations++;
 
         // Probe the points
           }
         zero_std_dev_old = zero_std_dev;
         zero_std_dev = round(sqrt(S2 / N) * 1000.0) / 1000.0 + 0.00001;
-        
+
         if (iterations == 1) home_offset[Z_AXIS] = zh_old; // reset height after 1st probe change
 
         // Solve matrices
             else {
               SERIAL_PROTOCOLPGM("std dev:");
               SERIAL_PROTOCOL_F(zero_std_dev, 3);
-            }            
+            }
             SERIAL_EOL;
             LCD_MESSAGEPGM("Calibration OK"); // TODO: Make translatable string
           }
         home_delta();
         endstops.not_homing();
 
-      } 
+      }
       while (zero_std_dev < test_precision && zero_std_dev > calibration_precision && iterations < 31);
 
       #if ENABLED(DELTA_HOME_TO_SAFE_ZONE)

Marlin/example_configurations/SCARA/Configuration.h

   #define UBL_PROBE_PT_3_Y 20
   #define UBL_G26_MESH_VALIDATION   // Enable G26 mesh validation
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
- 
+
 #elif ENABLED(MESH_BED_LEVELING)
 
   //===========================================================================

Marlin/example_configurations/TAZ4/Configuration.h

   #define UBL_PROBE_PT_3_Y 20
   #define UBL_G26_MESH_VALIDATION   // Enable G26 mesh validation
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
- 
+
 #elif ENABLED(MESH_BED_LEVELING)
 
   //===========================================================================

Marlin/example_configurations/TinyBoy2/Configuration.h

   #define UBL_PROBE_PT_3_Y 20
   #define UBL_G26_MESH_VALIDATION   // Enable G26 mesh validation
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
- 
+
 #elif ENABLED(MESH_BED_LEVELING)
 
   //===========================================================================

Marlin/example_configurations/WITBOX/Configuration.h

   #define UBL_PROBE_PT_3_Y 20
   #define UBL_G26_MESH_VALIDATION   // Enable G26 mesh validation
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
- 
+
 #elif ENABLED(MESH_BED_LEVELING)
 
   //===========================================================================

Marlin/example_configurations/tvrrug/Round2/Configuration.h

   #define UBL_PROBE_PT_3_Y 20
   #define UBL_G26_MESH_VALIDATION   // Enable G26 mesh validation
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
- 
+
 #elif ENABLED(MESH_BED_LEVELING)
 
   //===========================================================================

Marlin/ubl_G29.cpp

 
   #define UBL_G29_P31
 
-  extern float destination[XYZE];
-  extern float current_position[XYZE];
+  extern float destination[XYZE], current_position[XYZE];
 
   void lcd_return_to_status();
   bool lcd_clicked();
 
   #define SIZE_OF_LITTLE_RAISE 1
   #define BIG_RAISE_NOT_NEEDED 0
+
   extern void lcd_status_screen();
   typedef void (*screenFunc_t)();
   extern void lcd_goto_screen(screenFunc_t screen, const uint32_t encoder = 0);
     return current_position[Z_AXIS];
   }
 
-  static void echo_and_take_a_measurement() {
-    SERIAL_PROTOCOLLNPGM(" and take a measurement.");
-  }
+  static void echo_and_take_a_measurement() { SERIAL_PROTOCOLLNPGM(" and take a measurement."); }
 
   float measure_business_card_thickness(float &in_height) {
     ubl.has_control_of_lcd_panel = true;
             for (uint8_t k = 0; k < GRID_MAX_POINTS_X; k++) {
               for (uint8_t l = 0; l < GRID_MAX_POINTS_Y; l++) {
                 if (i != k && j != l && !isnan(ubl.z_values[k][l])) {
-//                distance += pow((float) abs(i - k) * (MESH_X_DIST), 2) + pow((float) abs(j - l) * (MESH_Y_DIST), 2);  // working here
-                  distance += HYPOT((MESH_X_DIST),(MESH_Y_DIST)) / log(HYPOT((i - k) * (MESH_X_DIST)+.001, (j - l) * (MESH_Y_DIST))+.001);
+                  //distance += pow((float) abs(i - k) * (MESH_X_DIST), 2) + pow((float) abs(j - l) * (MESH_Y_DIST), 2);  // working here
+                  distance += HYPOT(MESH_X_DIST, MESH_Y_DIST) / log(HYPOT((i - k) * (MESH_X_DIST) + .001, (j - l) * (MESH_Y_DIST)) + .001);
                 }
               }
             }
       do {
         new_z = lcd_mesh_edit();
         #ifdef UBL_MESH_EDIT_MOVES_Z
-          do_blocking_move_to_z(Z_CLEARANCE_BETWEEN_PROBES+new_z);  // Move the nozzle as the point is edited
+          do_blocking_move_to_z(Z_CLEARANCE_BETWEEN_PROBES + new_z);  // Move the nozzle as the point is edited
         #endif
         idle();
       } while (!ubl_lcd_clicked());