relax SVN archive

Fixes for all frame order system tests of the parametric restriction to the free rotor iso cone.

Increased the precision of the test_model_iso_cone_free_rotor() frame order system test.

Added a higher precision simulated matrix to test_compile_2nd_matrix_rotor().

Created the free rotor frame order model.

Added a system test for the torsionless pseudo-ellipse frame order model.

Fixes for the test_compile_2nd_matrix_pseudo_ellipse_order() unit test.

The pec() function is not precise when the theta_x or theta_y cone angles are close to zero.

Made the test_compile_2nd_matrix_pseudo_ellipse_free_rotor_point2() unit test less stringent.

The matrix is not very precise.

Fix for a typo in the previous r11475 revision.

Fixes for a number of the frame order model unit tests.

The frame order matrix comparison was not correct.

Implemented the rotor frame order matrix model.

This includes the addition of the target function and a unit test.