AAX playhead patch

Hey,

here’s a patch for playhead support in AAX plugins: https://github.com/yairchu/JUCE/commit/b3d22e315d9acfbf36b0aa36daaf934cbe131fff

with this, the juce demo plugin displays the playhead info nicely etc.

Cheers, Yair

Cool stuff! Thanks, I’ll take a look today… :smiley: