Artifex Terra importing beginning to work, possibly...

Signed-off-by: Herman Rödström <herman@rodstrom.se>
Most objects show up, except terrain. Mouse speed is ridiculous and there are lots of performance issues.

Signed-off-by: Herman Rödström <herman@rodstrom.se>
Did stuff, not working

Signed-off-by: Herman Rödström <herman@rodstrom.se>