Change to minizip v.1.1

with 1.01h, there're some errors when archiving png files.
Updating test projects for iOS and Mac. Including test files from #14.
Merge branch 'master' of https://github.com/bangtoven/ZipArchive into bangtoven-master
Adding minizip 1.1 files from http://www.winimage.com/zLibDll/minizip.html
Fix Minizip function names for mac/ios
Use default architectures for mac platform