Repo restyled using astyle (#683)

The rules are in .tools/astyle/config/style.cfg
and can also be reviewed at
https://www.mysensors.org/view/260#coding-guidelines-core-library

drivers/AVR/DigitalIO/examples/DigitalPinConfigToggle/DigitalPinConfigToggle.ino

@@ -4,15 +4,17 @@
 // Class with compile time pin number.
 DigitalPin<13> pin13;
 
-void setup() {
-  // Set mode to OUTPUT and level LOW.
-  pin13.config(OUTPUT, LOW);
+void setup()
+{
+	// Set mode to OUTPUT and level LOW.
+	pin13.config(OUTPUT, LOW);
 }
-void loop() {
-  // toggle is a two byte instruction that executes
-  // in two cycles or 125 ns on a 16 MHz CPU
-  pin13.toggle();
-  delay(100);
-  pin13.toggle();
-  delay(400);
+void loop()
+{
+	// toggle is a two byte instruction that executes
+	// in two cycles or 125 ns on a 16 MHz CPU
+	pin13.toggle();
+	delay(100);
+	pin13.toggle();
+	delay(400);
 }