FPPCamera won't rotate if angle is <= 0.0f

[Tomasz Zając]

For some reason if rot.y <= 0.25f, it won't rotate left

[Tomasz Zając]

Seems like this also affects X-axis

[Tomasz Zając]

Fixing by adding 360.0f whenever an axis reaches <= 0.0f

[Tomasz Zając]

Fixed with d944f6d