New Power : Military helicopter (Patreon)

I made a new power : you can now call an helicopter for backup.
At smaller size, it will drop a package that contains lots of health particles.
At larger size (20m/60ft or more), It will switch to an offensive mode, launching guided missiles at random targets in front of the giantess.
Missile damage scale with the giantess size. The missiles launched by the helicopter don't damage the giantess.
I also fixed most of the bugs reported such as the attack key that couldn't be binded, the tab button that didn't work in Endless, I also decreased the prices for the endless headpat, fixed the death animations for the turret and fixed the turrets attacking even if they didn't see you.