New function: Get_Spgr_Info.
Function Get_IT_Generators has been moved from submodule Tab_Get_SpgT.f90 to Tab_Set_SpgT.f90, and has been changed from private to public to avoid possible problems with gfortran.
Function Get_IT_Generators has been moved from submodule Tab_Get_SpgT.f90 to Tab_Set_SpgT.f90, and has been changed from private to public to avoid possible problems with gfortran.