Add an example of sendRaw() to IRsendDemo.ino (#270)
Add an example of sendRaw() to IRsendDemo.ino (#270)

People seem to ask how to do this fairly regularly (#269).
Adding an example of it.
markszabo/IRremoteESP8266,markszabo/IRremoteESP8266,markszabo/IRremoteESP8266,markszabo/IRremoteESP8266