Merge pull request #77 from PrincetonUniversity/coilsep1

Coilsep1

Merge pull request #52 from PrincetonUniversity/develop

Merge version 13.01 into master

Merge pull request #42 from PrincetonUniversity/develop

Separate plasma surface with limiter surface for coil-surface separation AND stellarator symmetry

Merge pull request #24 from PrincetonUniversity/develop

New features:
Enable case_bnormal=1, __B.n__ is normalized to |__B__|. 

Bugs fixed:
1. double precision errors when using gfortran;
2. force case_bnormal=0 when calculating Bn harmonics;

Merge pull request #22 from PrincetonUniversity/develop

Levenberg-Marquardt algorithm now available and some minor fixes

Merge pull request #20 from PrincetonUniversity/develop

Develop

Merge pull request #16 from PrincetonUniversity/develop

Develop

Begin to use version number for better control. This update includes:

1. add version info both in git and the code output hdf5 file (the variable 'version');
2. add function to exit the line search when not converge in CG;
3. add a example case of optimizing LHD coils (including helical windings);
4. modify rdcoils.h to shift initialized circular coils with a half inteval toroidal angle.