csg_inverse: add support for simulation in background

[GoogleCodeExporter]

-very useful to use stuff on the cluster or multiple simulation at once
-can be enable vie cg.inverse.simulation.in_background

Original issue reported on code.google.com by christop...@gmail.com on 15 Apr 2011 at 3:25

• Blocked on: #72

[GoogleCodeExporter]

done in  csg_inverse, an option cg.inverse.simulation.background was added

Original comment by christop...@gmail.com on 16 Jun 2011 at 1:40

• Changed state: Fixed