Update RF24 library to latest version

[andriej]

First bug (not really being bug ;-)) report:
Please update the included library to the latest version (which is more than 6 months old anyway).
I got some compatibility problems with the code I had earlier used in my setup.
(That's the part missing that compiler shout's about: https://github.com/maniacbug/RF24/commit/ebcd0d1d0b3061fcb57444e1dbe5829ef25705cd - from maniacbug's github)

[blacey]

@andriej

We recently incorporated some improvements into the RF24 library that we bundle with mysensors to improve message reliability when transitioning the radio from a power-off to power-on state however, we should be able to fold the isValid() method into the bundled version.

Best,
Bruce

[hek]

@andriej

I have merged @blacey isValid patch now.

Good to have people around the globe working for the project. A patch ready when you wake up in the morning ;)

[jka]

This post is deleted!