vl_binsum: typos in comments
vl_binsum: typos in comments

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