remove variant

src/chainGame.cpp

@@ -16,6 +16,7 @@ void c_chaingame::nextPattern(void)
 
 void c_chaingame::runGame(void)
 {
+  //check if we are idle
   if (!patternFlag && !cheatButtonFlag)
   {
     if (buttonIsPressed(ledpattern[patternIndex]))
@@ -38,12 +39,14 @@ void c_chaingame::runGame(void)
     }
   }
 
+  // check if the actual pattern switch is off
   if (!buttonIsPressed(ledpattern[patternIndex]))
   {
     // pattern switch is open, turn off pattern LED
     turnOffLed(ledpattern[patternIndex]);
   }
 
+  // check if the game is in cheat mode and cheat switch is off
   if (!buttonIsPressed(cheatbutton) && cheatButtonFlag)
   {
     // cheat switch is open, turn of cheat LED
@@ -52,6 +55,7 @@ void c_chaingame::runGame(void)
     cheatbutton = 0;
   }
 
+  // if all siwtches are off turn all LEDs off
   if (!anybutton())
   {
     //all switches are open, turn off all LEDs

src/main.cpp

@@ -1,4 +1,4 @@
-#include "Arduino.h"
+#include "arduino.h"
 #include "board.h"
 #include "buttons.h"
 #include "led.h"