First integration of the Arduino code in Processing 5503: PreProcessor and Compiler have been integrated with changes to the Sketch.

Compilation still has problems (Thread error on success, and can't handle non-pde files in a sketch).
Modified the Mac OS X make.sh to copy the hardware, avr tools, and example over.
Removing some of the antlr stuff.  
Disabling the Commander (command-line execution) for now.
Added Library, LibraryManager, and Target.
Added support for prefixed preferences (e.g. for boards and programmers).

build/shared/examples/Analog/Smoothing/Smoothing.pde

@@ -0,0 +1,43 @@
+/*
+ * Smoothing
+ * David A. Mellis <dam@mellis.org>
+ *
+ * Reads repeatedly from an analog input, calculating a running average
+ * and printing it to the computer. 
+ *
+ * http://www.arduino.cc/en/Tutorial/Smoothing
+ */
+
+// Define the number of samples to keep track of.  The higher the number,
+// the more the readings will be smoothed, but the slower the output will
+// respond to the input.  Using a #define rather than a normal variable lets
+// use this value to determine the size of the readings array.
+#define NUMREADINGS 10
+
+int readings[NUMREADINGS];                // the readings from the analog input
+int index = 0;                            // the index of the current reading
+int total = 0;                            // the running total
+int average = 0;                          // the average
+
+int inputPin = 0;
+
+void setup()
+{
+  Serial.begin(9600);                     // initialize serial communication with computer
+  for (int i = 0; i < NUMREADINGS; i++)
+    readings[i] = 0;                      // initialize all the readings to 0
+}
+
+void loop()
+{
+  total -= readings[index];               // subtract the last reading
+  readings[index] = analogRead(inputPin); // read from the sensor
+  total += readings[index];               // add the reading to the total
+  index = (index + 1);                    // advance to the next index
+  
+  if (index >= NUMREADINGS)               // if we're at the end of the array...
+    index = 0;                            // ...wrap around to the beginning
+  
+  average = total / NUMREADINGS;          // calculate the average
+  Serial.println(average);                // send it to the computer (as ASCII digits)
+}