Aberrant: Infestation and overload

[Dentatum]

Scenario:

• Max temporary infestation points
• Max permanent infestation points
• Using phenomena with overload

Points are not substracted from the infestation pool, permanent points are limiting the temporary ones below.

[greedyj4ck]

For now I locked ability to overload phenomenon if it would result in spore infestation points being lower than permanent ones.

Afaik, Aberrants do not use permanent points mechanics - need to revise sheet design in a future.