Progress report for L3DT 2.3

The re-introduction of gigapixel mosaic maps is proceeding well. I've fixed mosaic support for:

I still have to fix mosaic support for:

I have no idea how long it will take to complete this work.

In other news, I found a bug that caused premature termination of the volcano algorithm. On the up-side, it has been reported that the previous update did indeed fix the instability observed on Win2k systems.