some clean ups

src/globals.cpp

@@ -35,7 +35,6 @@ bool memorystore;
 bool memreset, memtune;
 bool menu, menuopen;
 bool mwstepsize;
-bool nobattery;
 bool NTPupdated;
 bool optenc;
 bool rdsflagreset;
@@ -189,7 +188,6 @@ int InsignificantColorSmooth;
 int menuoption = ITEM1;
 int ModBarInsignificantColor;
 int ModBarSignificantColor;
-int MStatusold;
 int offsetupdatetimer;
 int OStatusold;
 int peakholdold;
@@ -219,7 +217,6 @@ int Squelch;
 int Squelchold;
 int SStatusold;
 int Stereostatus;
-int volume;
 int XDRBWset;
 int xPos;
 int xPos2;
@@ -317,13 +314,10 @@ unsigned int scanner_start;
 unsigned int scanner_step;
 unsigned int SWHighEdgeSet;
 unsigned int SWLowEdgeSet;
-unsigned long afticker;
-unsigned long aftickerhold;
 unsigned long aftimer;
 unsigned long autosquelchtimer;
 unsigned long blockcounterold[33];
 unsigned long eonticker;
-unsigned long eontickerhold;
 unsigned long flashingtimer;
 unsigned long keypadtimer;
 unsigned long lastTouchTime = 0;