Remove libz
Remove libz

Pretz/SwiftGraphics,rhcad/SwiftGraphics,hejunbinlan/SwiftGraphics,Pretz/SwiftGraphics,rhcad/SwiftGraphics,Pretz/SwiftGraphics,marinehero/SwiftGraphics,sdesimone/SwiftGraphics,Pretz/SwiftGraphics,rhcad/SwiftGraphics,hejunbinlan/SwiftGraphics,SheffieldKevin/SwiftGraphics,marinehero/SwiftGraphics,hejunbinlan/SwiftGraphics,hejunbinlan/SwiftGraphics,sdesimone/SwiftGraphics,slightair/SwiftGraphics,rhcad/SwiftGraphics,slightair/SwiftGraphics,slightair/SwiftGraphics,marinehero/SwiftGraphics,sdesimone/SwiftGraphics,SheffieldKevin/SwiftGraphics,slightair/SwiftGraphics,SheffieldKevin/SwiftGraphics,marinehero/SwiftGraphics,sdesimone/SwiftGraphics