2)  Fix the bug to assign the entrance fringe field of the sextupole (FF1 --> FF2)

2) Add feature to call COD correction.
3)  Add fmap_p( ), fmapdp_p( ), momacceptance_p( ), to do parallel
     computation of fmap, fmapdp, momacceptance.
4) Add feature to select parallel or non-parallel computation depending
   on the values of MPI_EXEC.

2) Add feature to call COD correction.
3)  Add fmap_p( ), fmapdp_p( ), momacceptance_p( ), to do parallel
     computation of fmap, fmapdp, momacceptance.

2) Add feature to turn off quadrupole fringe field.
3) Separate misalignment errors and COD correction.

Add scaling factors of beta beat dbeta_x, dbeta_y  and dnu_x, dnu_y, nu_x, nu_y, for ID compensation using quadrupoles.

Add function ID_corr0 ( ) which is written by Mao-sen Qiu at Tai wan light source.

Read vacuum chamber definition for the lattice with symmetric.
The numbers of two markers which are used to define the section
must be the same.