Changes to M119 response for easier visual comparison

Changed to report on individual lines with "TRIGGERED" or "open" instead of "H" or "L" on one line as H&L could be confused with logic levels High and Low which may be wrong if using inverted logic.  Added strings to language.h.

Fixed typo "deu" in English language that was fixed in #134 but got added back in via 9f7f7354f5

Marlin/Marlin.pde

@@ -1225,31 +1225,31 @@ void process_commands()
       enable_endstops(true) ;
       break;
     case 119: // M119
+    SERIAL_PROTOCOLLN(MSG_M119_REPORT);
       #if (X_MIN_PIN > -1)
         SERIAL_PROTOCOLPGM(MSG_X_MIN);
-        SERIAL_PROTOCOL(((READ(X_MIN_PIN)^X_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(X_MIN_PIN)^X_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
       #endif
       #if (X_MAX_PIN > -1)
         SERIAL_PROTOCOLPGM(MSG_X_MAX);
-        SERIAL_PROTOCOL(((READ(X_MAX_PIN)^X_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(X_MAX_PIN)^X_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
       #endif
       #if (Y_MIN_PIN > -1)
         SERIAL_PROTOCOLPGM(MSG_Y_MIN);
-        SERIAL_PROTOCOL(((READ(Y_MIN_PIN)^Y_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(Y_MIN_PIN)^Y_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
       #endif
       #if (Y_MAX_PIN > -1)
         SERIAL_PROTOCOLPGM(MSG_Y_MAX);
-        SERIAL_PROTOCOL(((READ(Y_MAX_PIN)^Y_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(Y_MAX_PIN)^Y_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
       #endif
       #if (Z_MIN_PIN > -1)
         SERIAL_PROTOCOLPGM(MSG_Z_MIN);
-        SERIAL_PROTOCOL(((READ(Z_MIN_PIN)^Z_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(Z_MIN_PIN)^Z_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
       #endif
       #if (Z_MAX_PIN > -1)
         SERIAL_PROTOCOLPGM(MSG_Z_MAX);
-        SERIAL_PROTOCOL(((READ(Z_MAX_PIN)^Z_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(Z_MAX_PIN)^Z_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
       #endif
-      SERIAL_PROTOCOLLN("");
       break;
       //TODO: update for all axis, use for loop
     case 201: // M201

Marlin/language.h

@@ -151,17 +151,20 @@
 	#define MSG_M115_REPORT "FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:" FIRMWARE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) "\n"
 	#define MSG_COUNT_X " Count X:"
 	#define MSG_ERR_KILLED "Printer halted. kill() called !!"
-	#define MSG_ERR_STOPPED "Printer stopped deu to errors. Fix the error and use M999 to restart!. (Temperature is reset. Set it before restarting)"
+	#define MSG_ERR_STOPPED "Printer stopped due to errors. Fix the error and use M999 to restart!. (Temperature is reset. Set it before restarting)"
 	#define MSG_RESEND "Resend:"
 	#define MSG_UNKNOWN_COMMAND "Unknown command:\""
 	#define MSG_ACTIVE_EXTRUDER "Active Extruder: "
 	#define MSG_INVALID_EXTRUDER "Invalid extruder"
-	#define MSG_X_MIN "x_min:"
-	#define MSG_X_MAX "x_max:"
-	#define MSG_Y_MIN "y_min:"
-	#define MSG_Y_MAX "y_max:"
-	#define MSG_Z_MIN "z_min:"
-	#define MSG_Z_MAX "z_max:"
+	#define MSG_X_MIN "x_min: "
+	#define MSG_X_MAX "x_max: "
+	#define MSG_Y_MIN "y_min: "
+	#define MSG_Y_MAX "y_max: "
+	#define MSG_Z_MIN "z_min: "
+	#define MSG_Z_MAX "z_max: "
+	#define MSG_M119_REPORT "Reporting endstop status"
+	#define MSG_ENDSTOP_HIT "TRIGGERED"
+	#define MSG_ENDSTOP_OPEN "open"
 
 	#define MSG_SD_CANT_OPEN_SUBDIR "Cannot open subdir"
 	#define MSG_SD_INIT_FAIL "SD init fail"
@@ -311,12 +314,15 @@
 	#define MSG_UNKNOWN_COMMAND "Unknown command:\""
 	#define MSG_ACTIVE_EXTRUDER "Active Extruder: "
 	#define MSG_INVALID_EXTRUDER "Invalid extruder"
-	#define MSG_X_MIN "x_min:"
-	#define MSG_X_MAX "x_max:"
-	#define MSG_Y_MIN "y_min:"
-	#define MSG_Y_MAX "y_max:"
-	#define MSG_Z_MIN "z_min:"
-	#define MSG_Z_MAX "z_max:"
+	#define MSG_X_MIN "x_min: "
+	#define MSG_X_MAX "x_max: "
+	#define MSG_Y_MIN "y_min: "
+	#define MSG_Y_MAX "y_max: "
+	#define MSG_Z_MIN "z_min: "
+	#define MSG_Z_MAX "z_max: "
+	#define MSG_M119_REPORT "Reporting endstop status"
+	#define MSG_ENDSTOP_HIT "TRIGGERED"
+	#define MSG_ENDSTOP_OPEN "open"
 
 	#define MSG_SD_CANT_OPEN_SUBDIR "Cannot open subdir"
 	#define MSG_SD_INIT_FAIL "SD init fail"
@@ -466,12 +472,14 @@
 #define MSG_UNKNOWN_COMMAND "Comando Desconocido:\""
 #define MSG_ACTIVE_EXTRUDER "Extrusor Activo: "
 #define MSG_INVALID_EXTRUDER "Extrusor Invalido"
-#define MSG_X_MIN "x_min:"
-#define MSG_X_MAX "x_max:"
-#define MSG_Y_MIN "y_min:"
-#define MSG_Y_MAX "y_max:"
-#define MSG_Z_MIN "z_min:"
-#define MSG_Z_MAX "z_max:"
+#define MSG_X_MIN "x_min: "
+#define MSG_X_MAX "x_max: "
+#define MSG_Y_MIN "y_min: "
+#define MSG_Y_MAX "y_max: "
+#define MSG_Z_MIN "z_min: "
+#define MSG_M119_REPORT "Reporting endstop status"
+#define MSG_ENDSTOP_HIT "TRIGGERED"
+#define MSG_ENDSTOP_OPEN "open"
         
 #define MSG_SD_CANT_OPEN_SUBDIR "No se pudo abrir la subcarpeta."
 #define MSG_SD_INIT_FAIL "Fallo al iniciar la SD"