Layered menu (#229)

* Split menu handling,speed up OLED

* Split menu apart

Split menu apart.
Next to add icons etc

* Finished main menu re-layout

* Added menu option for scroll speed

* Speed up scroll settings, pad translations

workspace/TS100/src/Settings.cpp

@@ -11,7 +11,7 @@
 #include "Setup.h"
 #define FLASH_ADDR 		(0x8000000|0xFC00)/*Flash start OR'ed with the maximum amount of flash - 1024 bytes*/
 #include "string.h"
-systemSettingsType systemSettings;
+volatile systemSettingsType systemSettings;
 
 void saveSettings() {
 	//First we erase the flash
@@ -89,6 +89,7 @@ void resetSettings() {
 	systemSettings.coolingTempBlink = 0;				//Blink the temperature on the cooling screen when its > 50C
 	systemSettings.CalibrationOffset = 10;		//This appears to be quite close for both of my tips, in both of my handles
 	systemSettings.temperatureInF = 0;			//default to 0
+	systemSettings.descriptionScrollSpeed=0;//default to slow
 	saveSettings();
 }