Run new astyle formatter against all the examples

libraries/Robot_Control/examples/learn/IRArray/IRArray.ino

@@ -1,29 +1,29 @@
 /*
  IR array
- 
- Read the analog value of the IR sensors at the 
- bottom of the robot. The also-called line following 
+
+ Read the analog value of the IR sensors at the
+ bottom of the robot. The also-called line following
  sensors are a series of pairs of IR sender/receiver
  used to detect how dark it is underneath the robot.
 
  The information coming from the sensor array is stored
  into the Robot.IRarray[] and updated using the Robot.updateIR()
  method.
- 
+
  Circuit:
  * Arduino Robot
- 
+
  created 1 May 2013
  by X. Yang
  modified 12 May 2013
  by D. Cuartielles
- 
+
  This example is in the public domain
  */
 
 #include <ArduinoRobot.h>
 
-void setup(){
+void setup() {
   // initialize the robot
   Robot.begin();
 
@@ -31,12 +31,12 @@ void setup(){
   Serial.begin(9600);
 }
 
-void loop(){
-  // store the sensor information into the array 
+void loop() {
+  // store the sensor information into the array
   Robot.updateIR();
 
   // iterate the array and print the data to the Serial port
-  for(int i=0; i<5; i++){
+  for (int i = 0; i < 5; i++) {
     Serial.print(Robot.IRarray[i]);
     Serial.print(" ");
   }