Bugs with upgrade

[Strange-Shotgun]

Zoom don't cancel when switching from a hunter branch to developer tank.

[Strange-Shotgun]

Another bug: when upgrading with autospin enabled, the autospin stop. The client still display its actual facing(with notable delay, essential for displaying autospin ) instead of overriding it with the direction the mouse is aiming to(like what happens with autospin disabled, without delay)