Add support for is_type(str_id).
Add support for is_type(str_id).

ggtracker/sc2reader,GraylinKim/sc2reader,vlaufer/sc2reader,GraylinKim/sc2reader,vlaufer/sc2reader,ggtracker/sc2reader,StoicLoofah/sc2reader,StoicLoofah/sc2reader