relax SVN archive

Argument rearrangement.

Added comments and docstrings to the MF_memo and MF_result_command classes.

Important bug fix for the R_to_euler() function.

The special angle wrapping when beta was negative is only for the ijk Euler notation when i == k!
When i != k, another type of wrapping will be required.

Added 12 unit tests for all notations of R -> Euler -> R.

This uses a random rotation matrix and sees if the matrix is returned.

Improvements to the test_euler_cycle_1() unit test.

This includes verbose printing of data structures and checking of the rotation matrix at each cycle.

Fix for the euler_to_axis_angle_xzx() function.

Created a unit test to check all hard-coded conversion functions for all 12 static axis rotations.

Fix for reverse_euler_zyz() due to the function renaming.

Fixes for all the euler angle to rotation matrix unit tests.

Ordered the euler angle conversion functions.