Add back support for showing all categories
Add back support for showing all categories

Now with explicit special category name.

notbakaneko/osu-web,LiquidPL/osu-web,ppy/osu-web,nekodex/osu-web,notbakaneko/osu-web,ppy/osu-web,nanaya/osu-web,notbakaneko/osu-web,omkelderman/osu-web,nekodex/osu-web,omkelderman/osu-web,ppy/osu-web,LiquidPL/osu-web,notbakaneko/osu-web,LiquidPL/osu-web,nanaya/osu-web,LiquidPL/osu-web,ppy/osu-web,nanaya/osu-web,nekodex/osu-web,nanaya/osu-web,notbakaneko/osu-web,omkelderman/osu-web,nekodex/osu-web,nanaya/osu-web,nekodex/osu-web,ppy/osu-web,LiquidPL/osu-web,omkelderman/osu-web