Here's another version where I've replaced minizip 1.1 with the code from https://github.com/nmoinvaz/minizip (this fixes issues with very large ZIP archives above 5-6 GB containing many, many files):
http://qmc2.arcadehits.net/tmp/qmc2-0.54-20150725135723.tar.bz2


A mind is like a parachute. It doesn't work unless it's open. [Frank Zappa]