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).

hardware/libraries/Ethernet/examples/ChatServer/ChatServer.pde

@@ -0,0 +1,34 @@
+/*
+ * Chat Server
+ *
+ * A simple server that distributes any incoming messages to all
+ * connected clients.  To use telnet to 10.0.0.177 and type!
+ */
+
+#include <Ethernet.h>
+
+// network configuration.  gateway and subnet are optional.
+byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
+byte ip[] = { 10, 0, 0, 177 };
+byte gateway[] = { 10, 0, 0, 1 };
+byte subnet[] = { 255, 255, 0, 0 };
+
+// telnet defaults to port 23
+Server server(23);
+
+void setup()
+{
+  // initialize the ethernet device
+  Ethernet.begin(mac, ip, gateway, subnet);
+  
+  // start listening for clients
+  server.begin();
+}
+
+void loop()
+{
+  Client client = server.available();
+  if (client) {
+    server.write(client.read());
+  }
+}