Log Message:
Update chromaprint to 1.3:

Version 1.3 -- February 2, 2016
===============================

 - You can use use "-length 0" in fpcalc to get the full fingerprint
 - New function chromaprint_get_fingerprint_hash for calculating
   SimHash from the fingerprint data
 - Added info section to the fpcalc executable on Mac OS X
 - Generate .pc (pkg-config) file on Mac OS X when not building a framework
 - Removed use of some long deprecated FFmpeg APIs
 - Some smaller bug fixes