makes the drone sprites more easily recognizable for what direction they're facing (N/S)
makes the blue drone have the same sprite as the rest, since it was unique for some reason
now there's consistency

oh and also drones are now scorpions
Merge pull request #5891 from Intigracy/whenlifegivesyoudronescommitgenocide

Drones now look like scorpions, fixes blue drone being horrible eyesore