Updated metadata for SCUT HRTFs
Merge branch 'master' of github.com:TWOEARS/data into public

* 'master' of github.com:TWOEARS/data:
  fix bugs in IR auralization
  Corrected a typo in the impulse_repsonse README
  Added description how to listen to HRTFs using SOFA API
Added BRIR for QU KEMAR Auditorium3