+ files needed/generated by marble.
+ script for handling marble's files.
* equilized a bit and tinted up the relief, so roads and stuff can stand out better, specially in mountainous regios.
* rename.
+ depend on scripts too, so files are updated when the scripts are improved.
+ new script re-adds dependency on colors.inc, so changes get updated in one pass.
+ make clean removes the generated files.
+ Makefile is also copied.
* still playing with the colors.