Alpha 3 - Update 3.1

Made some more updates to demo:

Quality of life

• Added all volumes slider, and made graduation for sliding volumes bigger
• Decreased lag for switching weapons, and allow switching when taking damage
• made multi dash turning quicker
• Made Knight AI attack more readily when using projectiles

Level:

• Reduced enemies in tower encounter (2 gunners and brute now only).  Made secret encounter 2 have only 2 brutes and 2 grunts, added new secret encounter (3rd one).

Weapons:

• Nerfed block + weak cane move by adding more recovery and less stun and block damage
  
• Nerfed grenade launcher by adding more recovery to all moves
• nerfed sticky by lowering damage
• Nerfed shotgun by more recovery