now works on a per-element basis and has been moved to the local rod assembler.
That way, it has lost most of its 1d-ness.  In the future, it will be usable
for other problems as well.

[[Imported from SVN: r4019]]

[[Imported from SVN: r4018]]

The class 'Configuration' is now called 'RigidBodyMotion', and can be parametrized by the space dimension

[[Imported from SVN: r4003]]

[[Imported from SVN: r3990]]

[[Imported from SVN: r3489]]

[[Imported from SVN: r3286]]

[[Imported from SVN: r2929]]

[[Imported from SVN: r2618]]

[[Imported from SVN: r2524]]

[[Imported from SVN: r2020]]

[[Imported from SVN: r1717]]

[[Imported from SVN: r1680]]

[[Imported from SVN: r1634]]

[[Imported from SVN: r1633]]

[[Imported from SVN: r1512]]

write statistics to a file; accept a resultPath parameter; accept parameter set file name as command line argument

[[Imported from SVN: r1511]]

[[Imported from SVN: r1509]]

[[Imported from SVN: r1508]]

[[Imported from SVN: r1474]]

[[Imported from SVN: r1076]]

[[Imported from SVN: r910]]

[[Imported from SVN: r839]]

[[Imported from SVN: r665]]

[[Imported from SVN: r664]]

[[Imported from SVN: r663]]