lcd panel bed support

advance and ultipanel not any more in default config

Marlin/Configuration.h

@@ -58,6 +58,10 @@
 // Select one of these only to define how the bed temp is read.
 //#define THERMISTORBED 1
 //#define BED_USES_THERMISTOR
+//#define BED_LIMIT_SWITCHING
+#ifdef BED_LIMIT_SWITCHING
+  #define BED_HYSTERESIS 2 //only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+#endif
 //#define BED_USES_AD595
 
 #define BED_CHECK_INTERVAL 5000 //ms
@@ -167,6 +171,7 @@
 #define EXTRUDER_RUNOUT_SECONDS 30.
 #define EXTRUDER_RUNOUT_ESTEPS 14. //mm filament
 #define EXTRUDER_RUNOUT_SPEED 1500.  //extrusion speed
+#define EXTRUDER_RUNOUT_EXTRUDE 100
 
 
 //===========================================================================
@@ -296,7 +301,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
 // hooke's law says:		force = k * distance
 // bernoulli's priniciple says:	v ^ 2 / 2 + g . h + pressure / density = constant
 // so: v ^ 2 is proportional to number of steps we advance the extruder
-#define ADVANCE
+//#define ADVANCE
 
 #ifdef ADVANCE
   #define EXTRUDER_ADVANCE_K .0
@@ -315,7 +320,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
 #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
 #define SD_FINISHED_RELEASECOMMAND "M84 X Y E" // no z because of layer shift.
 
-#define ULTIPANEL
+//#define ULTIPANEL
 #ifdef ULTIPANEL
   //#define NEWPANEL  //enable this if you have a click-encoder panel
   #define SDSUPPORT