[Minor Change] Rename Metal Foam

[Gentlefood]

Summary (a quick, 2-3 sentence summary): Rename Metal Foam to debris or wreckage.

Benefits (How this will benefit the server and game as a whole): Flavor.

Details (Description of how you think this would work, the benefits, etc): Since it seems Metal Foam is used wherever you think there would be debris from a dome collapsing or the crashed ship. It would make sense to me to simply rename it to Debris/Wreckage since that seems to be its purpose. And afaik you can't make metal foam grenades in Colonial Marines. So I don't see why this couldn't be changed.

Implementation (Optional, if you have an idea how to implement it): Rename Metal Foam, its description, and how you remove it.

[UnknownMurder]

It can't hurt to change.

[apophis775]

Denied.