Status Update: Linux and Mac ports

[Thomas]

No Penumbra on my day off

There will be a proper (non beta) release of the demo before the full linux version will be be out. We simply want to test the Linux version just a bit more so we are sure there are no problems.

I do not want to set any date for the Linux release but hopefully soon.

On the postive side, for further episodes we should have Linux and Mac available at the same time as the Windows version.