Add -lpng to rules-host.mk.
Add -lpng to rules-host.mk.

konkers/flg,FlamingLotusGirls/soma,FlamingLotusGirls/soma,mct/soma,FlamingLotusGirls/soma,mct/soma,FlamingLotusGirls/soma,mct/soma,FlamingLotusGirls/soma,konkers/flg,mct/soma,konkers/flg,mct/soma,mct/soma,mct/soma,FlamingLotusGirls/soma,konkers/flg,FlamingLotusGirls/soma