vl_setup.m: fixes a bug preventing the QUIET option from working correctly
vl_setup.m: fixes a bug preventing the QUIET option from working correctly

richarddzh/vlfeat,rxl194/vlfeat,j-bo/vlfeat,qubick/vlfeat,cvfish/vlfeat,hongzhili/vlfeat,WangDequan/vlfeat,hongzhili/vlfeat,erexhepa/vlfeat,qubick/vlfeat,WangDequan/vlfeat,cvfish/vlfeat,richarddzh/vlfeat,WangDequan/vlfeat,cvfish/vlfeat,qubick/vlfeat,cvfish/vlfeat,qubick/vlfeat,hongzhili/vlfeat,WangDequan/vlfeat,rxl194/vlfeat,cvfish/vlfeat,richarddzh/vlfeat,CansenJIANG/vlfeat,cvfish/vlfeat,mylxiaoyi/vlfeat,richarddzh/vlfeat,mylxiaoyi/vlfeat,mylxiaoyi/vlfeat,j-bo/vlfeat,erexhepa/vlfeat,CansenJIANG/vlfeat,mylxiaoyi/vlfeat,erexhepa/vlfeat,mylxiaoyi/vlfeat,erexhepa/vlfeat,j-bo/vlfeat,WangDequan/vlfeat,j-bo/vlfeat,CansenJIANG/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,mylxiaoyi/vlfeat,vlfeat/vlfeat,rxl194/vlfeat,vlfeat/vlfeat,qubick/vlfeat,hongzhili/vlfeat,vlfeat/vlfeat,richarddzh/vlfeat,erexhepa/vlfeat,rxl194/vlfeat,CansenJIANG/vlfeat,qubick/vlfeat,richarddzh/vlfeat,hongzhili/vlfeat,rxl194/vlfeat,WangDequan/vlfeat,erexhepa/vlfeat,j-bo/vlfeat,vlfeat/vlfeat,hongzhili/vlfeat,rxl194/vlfeat