Merge pull request #2015 from foosel/revert/changedLinenumberMessage

Reverting changes to error messages on serial console

Marlin/Marlin_main.cpp

         gcode_N = (strtol(strchr_pointer + 1, NULL, 10));
         if (gcode_N != gcode_LastN + 1 && strstr_P(command, PSTR("M110")) == NULL) {
           SERIAL_ERROR_START;
-          SERIAL_ERRORPGM(MSG_ERR_LINE_NO1);
-          SERIAL_ERROR(gcode_LastN + 1);
-          SERIAL_ERRORPGM(MSG_ERR_LINE_NO2);
-          SERIAL_ERRORLN(gcode_N);
+          SERIAL_ERRORPGM(MSG_ERR_LINE_NO);
+          SERIAL_ERRORLN(gcode_LastN);
+          //Serial.println(gcode_N);
           FlushSerialRequestResend();
           serial_count = 0;
           return;

Marlin/configurator/config/language.h

 #define MSG_PLANNER_BUFFER_BYTES            "  PlannerBufferBytes: "
 #define MSG_OK                              "ok"
 #define MSG_FILE_SAVED                      "Done saving file."
-#define MSG_ERR_LINE_NO1                    "Line Number out of sequence. Expected: "
-#define MSG_ERR_LINE_NO2                    " Got: "
+#define MSG_ERR_LINE_NO                     "Line Number is not Last Line Number+1, Last Line: "
 #define MSG_ERR_CHECKSUM_MISMATCH           "checksum mismatch, Last Line: "
 #define MSG_ERR_NO_CHECKSUM                 "No Checksum with line number, Last Line: "
 #define MSG_ERR_NO_LINENUMBER_WITH_CHECKSUM "No Line Number with checksum, Last Line: "

Marlin/language.h

 #define MSG_PLANNER_BUFFER_BYTES            "  PlannerBufferBytes: "
 #define MSG_OK                              "ok"
 #define MSG_FILE_SAVED                      "Done saving file."
-#define MSG_ERR_LINE_NO1                    "Line Number out of sequence. Expected: "
-#define MSG_ERR_LINE_NO2                    " Got: "
+#define MSG_ERR_LINE_NO                     "Line Number is not Last Line Number+1, Last Line: "
 #define MSG_ERR_CHECKSUM_MISMATCH           "checksum mismatch, Last Line: "
 #define MSG_ERR_NO_CHECKSUM                 "No Checksum with line number, Last Line: "
 #define MSG_ERR_NO_LINENUMBER_WITH_CHECKSUM "No Line Number with checksum, Last Line: "