v2.0.0

Features

• Values are now persisted between restarts of homebridge. You may optionally set "resendHexAfterReload" to true to force the accessory to resend a hex code if deemed necessary. This is defaulted to false in most cases but defaults to true for the air-conditioner and garage-opener accessories. It is force to true for the window-slider accessory. You can also set "persistState" to false if you wish to override this new feature on a per-accessory basis.
• Refactored the air-conditioner accessory to use the reusable characteristic methods

Bug fixes

• Fixed some accidentally pushed code that broken Learn IR (which includes the learning of RF too in some cases)