webdoc.py: adds support for syntax highlighting and cleans up
webdoc.py: adds support for syntax highlighting and cleans up

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