• Removed default value USE_DEFAULT_FEEDBACK_LED_PIN for last parameter of IRsend::begin(bool aEnableLEDFeedback, uint_fast8_t aFeedbackLEDPin).
  Therefore IrSender.begin(DISABLE_LED_FEEDBACK) will not longer work!
• Added convenience function isIRReceiverAttachedForTinyReceiver().
• Added Extended NEC Protocol macro to TinyIR by Buzzerb.
• Fixed sendSamsung() / sendSamsungLG() bug.
• Added functions stopTimer(), restartTimer() and restartTimerWithTicksToAdd().
• Added rawlen and initialGap to IRData.
• Added ReceiveAndSendHobToHood example.
• Changed RECORD_GAP_MICROS default value from 5000 to 8000.