0.3.7

Change Log:

- made lightning mini game slower/easier

- decreased prices for execute and cap amt

- unlockable upgrades now cost less

- increase the initial amt of heat gained per person in jail during shock

- added '(prestige)' to the sell pits button

- made old pit labels flash to denote that they are killing in the background

- made ash room cost less

- decreased starting max heat

- decreased price of of lightning heat gain

- decreased price of charge efficiency 

- decreased hold button delay

- charge button now works on 'button down'

- fixed bug with ash machine stealing extra ash

- added smooth button hiding during ash anim

- decreased ash cost upgrade price