The system to get objects moving along a path is done. The path interpolation can be linear between the control points or following a b-spline. The orientation can be fixed or also following the path. One path can be used by many objects each having a position offset or a different speed or a different start time. At each control point, a pause can be specified.
I improved the terrain patch functions. I now have more shapes: rectangle, disc, ring, dome, each one with or without border smoothing. Various modes of application are available: "set", "add", "sub", "min" and "max".
Here is an example with craters manually added using a "add"-ring with border smoothing and a "sub"-dome:

[sharedmedia=gallery:images:5823]

Now, the system that will be used to add trees, rocks, asteroids or other things can work in combination with the terrain patches. Here, the craters position and size are automatically generated:
[sharedmedia=gallery:images:5824]

You can find a small video of the test application here: http://www.mediafire.com/watch/y03p4zz33n8mhzl/2014-10-30-moving.ogv

Now, I am working on collision and will think of a way to get water on the terrain. Maybe these features will be in the next entry...