theme: upgrade to latest v4.9-dev - get unicode taxonomy support
theme: upgrade to latest v4.9-dev - get unicode taxonomy support

MrPike/Pike.im,WenxuanZhang/WenxuanZhang.github.io,MrPike/Pike.im,artivis/artivis.github.io,MrPike/Pike.im,tmquan/tmquan.github.io,tmquan/tmquan.github.io,sebastian-claici/sebastian-claici.github.io,WenxuanZhang/WenxuanZhang.github.io