[Boxxy] Keep frozen state while redeploying

[TomNaessens]

No idea if this uberhaupt is possible, but yesterday turned out that this is needed. Other solutions would be welcome as well :)

[ninewise]

Boxxy would need persistence for this, which is a bad thing.

[TomNaessens]

We could just create a hidden file and check for it's existence or something. But indeed, it's a bad thing but it looks like a necessary evil.

[ninewise]

Probably the cleanest way to fix this, is to include the freezing in CVC. If CVC knows about the freezing, it'll send the frozen scores to connecting boxxies.

[TomNaessens]

👍