relax SVN archive

Bug fix for the init() method.

Now errors are being placed in the pre-existing tensor, rather than a new tensor being added.

More fixes for error setting in the set() function.

Updated the init() and set() method to allow alignment tensor errors to be input.

Added the ability to perform Monte Carlo sims for the Frame Order theories.

For this, the following methods have been added:
__tensor_loop()
back_calc()
base_data_loop()
create_mc_data()
data_names()
model_loop()
return_error()
set_selected_sim()
sim_init_values()
sim_pack_data()
sim_return_param()
sim_return_selected()

Many other methods have also been modified.

Added a dummy eliminate() method.

Removed the sequence test in the Monte Carlo create_data() function.

No all data pipes in relax require sequence info.

Bug fix for the compile_2nd_matrix_iso_cone() function.

The cross product of 2 normal vectors is not a normal vector!!!

Bug fix for compile_2nd_matrix_iso_cone().

The rotation matrix uses the polar angle, not the cone angle.

Updated the compile_2nd_matrix_iso_cone() function to use the cone axis angles rather than Euler.

Added the cone axis storage structure.