Principal author: Sohrab Ismail-Beigi

Threading: Sohrab Ismail-Beigi

Modifications for MPI version: Kenneth P Esler,
                               Sohrab Ismail-Beigi, and
                               Tairan Wang.

Modifications for LSDA version: Jason A Cline,
                                Gabor Csanyi,
                                Tairan Wang, and
                                Evan Reed

Gradient Corrected Functionals (GGA): Prof. Tomas Arias

Modifications for lattice/Pulay forces: Gabor Csanyi and
                                        Sohrab Ismail-Beigi

K-point symmetries: Nicolaj Moll, Ivan Daykov (for wavelets)

Ionic dynamics and relaxation:  Tairan Wang and
                                Evan Reed

Wavelets: Ivan Daykov and Torkel Engeness, Matt Evans

Unified basis set capabilities: Gabor Csanyi, Ivan Daykov, Matt Evans