updated matlab build script for zlib
updated matlab build script for zlib

dzenteno2/drwn,printedheart/drwn,printedheart/drwn,dzenteno2/drwn,dzenteno2/drwn,printedheart/drwn,xtheunknown0/drwn,printedheart/drwn,xtheunknown0/drwn,printedheart/drwn,xtheunknown0/drwn,dzenteno2/drwn,dzenteno2/drwn,xtheunknown0/drwn,xtheunknown0/drwn,printedheart/drwn,dzenteno2/drwn,xtheunknown0/drwn