menuOut can print float/double

Author: neu-rah

menu.h

@@ -124,6 +124,8 @@ for encoders, joysticks, keyboards or touch a stream must be made out of them
     virtual void println(const char *text)=0;
     virtual void print(int)=0;
     virtual void println(int)=0;
+    virtual void print(double)=0;
+    virtual void println(double)=0;
     virtual void print(prompt &o,bool selected,int idx,int posY,int width)=0;
 		virtual void printMenu(menu&,bool drawExit)=0;
   };

menuGFX.h

@@ -59,6 +59,8 @@ Use graphics screens (adafruit library based) as menu output
     virtual void println(const char *text) {gfx.println(text);};
     virtual void print(int i) {gfx.print(i);};
     virtual void println(int i) {gfx.println(i);};
+    virtual void print(double i) {gfx.print(i);};
+    virtual void println(double i) {gfx.println(i);};
     virtual void print(prompt &o,bool selected,int idx,int posY,int width) {
     	gfx.fillRect(0,posY*resY,width*resX,resY,selected?hiliteColor:bgColor);
     	gfx.setTextColor(o.enabled?enabledColor:disabledColor);

menuLCD.h

@@ -27,6 +27,8 @@ Use standard arduino LCD (LiquidCrystal library) as menu output
     virtual void println(const char *text) {lcd.print(text);};
     virtual void print(int i) {lcd.print(i);};
     virtual void println(int i) {lcd.println(i);};
+    virtual void print(double i) {lcd.print(i);};
+    virtual void println(double i) {lcd.println(i);};
 		virtual void print(prompt &o,bool selected,int idx,int posY,int width) {
 			lcd.setCursor(0,posY);
 			print(selected?(o.enabled?menu::enabledCursor:menu::disabledCursor):' ');

menuLCDs.h

@@ -29,6 +29,8 @@ as VirtualPins is not yet a standard I implemented this to support existing libr
     virtual void println(const char *text) {lcd.print(text);};
     virtual void print(int i) {lcd.print(i);};
     virtual void println(int i) {lcd.println(i);};
+    virtual void print(double i) {lcd.print(i);};
+    virtual void println(double i) {lcd.println(i);};
 		virtual void print(prompt &o,bool selected,int idx,int posY,int width) {
 			lcd.setCursor(0,posY);
 			print(selected?(o.enabled?menu::enabledCursor:menu::disabledCursor):' ');

menuPrint.h

@@ -26,6 +26,8 @@ menu output to Print device (ex: Serial)
     virtual void println(const char *text) {device.println(text);}
     virtual void print(int i) {device.print(i);};
     virtual void println(int i) {device.println(i);};
+    virtual void print(double i) {device.print(i);};
+    virtual void println(double i) {device.println(i);};
 		virtual void print(prompt &o,bool selected,int idx,int posY,int width) {
 			//setCursor(0,posY);
       print(idx<10?" ":"");