little funcitonal changes, just performance

src/globals.cpp

@@ -103,7 +103,6 @@ byte ContrastSet;
 byte CurrentSkin;
 byte CurrentTheme;
 byte displayflip;
-byte ECCold;
 byte eonptyold[20];
 byte EQset;
 byte fmagc;
@@ -154,7 +153,7 @@ byte stepsize;
 byte StereoLevel;
 byte subnetclient;
 byte TEF, tot, tunemode;
-byte unit, spispeed, programTypePrevious;
+byte unit, spispeed;
 char buff[16];
 char eonpicodeold[20][6];
 const uint8_t* currentFont = nullptr;
@@ -230,7 +229,6 @@ int xPos2;
 int xPos3;
 int xPos4;
 int xPos5;
-int xPos6;
 int16_t OStatus;
 int16_t SAvg;
 int16_t SAvg2;