Increased buffer sizes, makefile improvements

Makefile

@@ -103,7 +103,7 @@ $(BUILD):
 
 #---------------------------------------------------------------------------------
 clean:
-	@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT).bin $(OUTPUT).hex
+	@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT).bin $(OUTPUT).hex $(OUTPUT).map $(OUTPUT).lst
 
 #---------------------------------------------------------------------------------
 flash: $(OUTPUT).bin

grbl/Config.h

@@ -381,7 +381,7 @@
 // available RAM, like when re-compiling for a Mega2560. Or decrease if the Arduino begins to
 // crash due to the lack of available RAM or if the CPU is having trouble keeping up with planning
 // new incoming motions as they are executed.
-#define BLOCK_BUFFER_SIZE			32 // Uncomment to override default in planner.h.
+#define BLOCK_BUFFER_SIZE			64 // Uncomment to override default in planner.h.
 
 // Governs the size of the intermediary step segment buffer between the step execution algorithm
 // and the planner blocks. Each segment is set of steps executed at a constant velocity over a
@@ -389,7 +389,7 @@
 // block velocity profile is traced exactly. The size of this buffer governs how much step
 // execution lead time there is for other Grbl processes have to compute and do their thing
 // before having to come back and refill this buffer, currently at ~50msec of step moves.
-#define SEGMENT_BUFFER_SIZE			24 // Uncomment to override default in stepper.h.
+#define SEGMENT_BUFFER_SIZE			32 // Uncomment to override default in stepper.h.
 
 // Line buffer size from the serial input stream to be executed. Also, governs the size of
 // each of the startup blocks, as they are each stored as a string of this size. Make sure