v0.40.0

Bots

• Teach bots to cast psi-storm defensively (bot levels 7-9)
• Teach bots to use their overseer to attack enemy overseers with less health
• Make bots better at picking up powerups
• Stop allied bots from all trying to get the same powerup
• Other various bot logic improvements

Tutorialization

• Add a third help screen describing details of game mechanics (just drone dash for now)
• More tips and labelled visuals

Single player

• Allow games with a team size of 6 (up from 5)