Added example test file for recs80

examples/IRsendRECS80Test/IRsendRECS80Test.ino

@@ -0,0 +1,16 @@
+
+#include <IRremote.h>
+
+IRsend irsend;
+
+void setup()
+{
+  delay(2000);
+}
+
+void loop() {
+  for (int i = 0; i < 512; i++) {
+    irsend.sendRECS80(i);
+    delay(5000); //5 second delay between each signal burst
+  }
+}