pause print statistics

Firmware/Marlin_main.cpp

@@ -1523,7 +1523,8 @@ void get_command()
         SERIAL_PROTOCOLLNRPGM(MSG_FILE_PRINTED);
         stoptime=millis();
         char time[30];
-        unsigned long t=(stoptime-starttime)/1000;
+        unsigned long t=(stoptime-starttime-pause_time)/1000;
+		pause_time = 0;
         int hours, minutes;
         minutes=(t/60)%60;
         hours=t/60/60;
@@ -3962,7 +3963,7 @@ Sigma_Exit:
 		heating_status = 2;
 		if (farm_mode) { prusa_statistics(2); };
         
-        starttime=millis();
+        //starttime=millis();
         previous_millis_cmd = millis();
       }
       break;

Firmware/ultralcd.cpp

@@ -545,7 +545,6 @@ void lcd_commands()
 			enquecommand(cmd1);
 			isPrintPaused = false;
 			card.startFileprint();
-			//starttime = pause_time;
 			lcd_commands_step = 0;
 			lcd_commands_type = 0;
 		}
@@ -3591,7 +3590,8 @@ void lcd_sdcard_stop()
 				card.closefile();
 
 				stoptime = millis();
-				unsigned long t = (stoptime - starttime) / 1000; //time in s
+				unsigned long t = (stoptime - starttime - pause_time) / 1000; //time in s
+				pause_time = 0;
 				save_statistics(total_filament_used, t);
 
 				lcd_return_to_status();

Firmware/ultralcd_implementation_hitachi_HD44780.h

@@ -792,7 +792,7 @@ static void lcd_implementation_status_screen()
     lcd.print(LCD_STR_CLOCK[0]);
     if(starttime != 0)
     {
-        uint16_t time = (isPrintPaused || (!heating_status))? pause_time/60000 : (millis() + pause_time /*- start_time*/)/60000; //is print is paused, pause also print time
+		uint16_t time = millis() / 60000 - starttime / 60000;
         lcd.print(itostr2(time/60));
         lcd.print(':');
         lcd.print(itostr2(time%60));