Added panasonic and JVC protocol

Most work already done by zenwheel, but the sendPanasonic command
didn't work. Sending and decoding is confirmed to work with using both
the JVC and Panasonic protocol.
The library has also been updated to work with Arduino IDE 1.0.

examples/IRrecvDemo/IRrecvDemo.ino

@@ -0,0 +1,28 @@
+/*
+ * IRremote: IRrecvDemo - demonstrates receiving IR codes with IRrecv
+ * An IR detector/demodulator must be connected to the input RECV_PIN.
+ * Version 0.1 July, 2009
+ * Copyright 2009 Ken Shirriff
+ * http://arcfn.com
+ */
+
+#include <IRremote.h>
+
+int RECV_PIN = 11;
+
+IRrecv irrecv(RECV_PIN);
+
+decode_results results;
+
+void setup()
+{
+  Serial.begin(9600);
+  irrecv.enableIRIn(); // Start the receiver
+}
+
+void loop() {
+  if (irrecv.decode(&results)) {
+    Serial.println(results.value, HEX);
+    irrecv.resume(); // Receive the next value
+  }
+}