Zlib no longer uses fdopen.
Zlib previously had redefined fdopen, causing conflicts in apple things.
Zlib has since updated to remove these defines, fixing the issue.
+ Packaging and CI for Windows, Mac, Linux
+ Debian package, NSIS Windows installer, OSX appbundle
+ Example application using libqtk
+ Component installation for `qtk`, `libqtk`, or `collection` with cmake
