V 2.6

added a quit button in the menu

nerfs:

Elite:

• first spawn: 120 >> 125
• speed: 0.8 >> 0.75
• after speed: 1.1 >> 1.0

Evolved:

• base health: 725 >> 700
• spawn score: 90 >> 105
• defeat score: 120 >> 130

Hardened:

• speed: 0.9 >> 0.8

Swarm:

• first spawn: 40 >> 50
• speed: 1 >> 0.9
• defeat score: 25 >> 30

Turbo:

• first spawn: 30 >> 35
• health: 30 >> 25
• spawn and defeat score: 25 >> 30