better mpi support
Oops..
Merge branch 'master' of https://github.com/jdmcclain47/ExtendedHubbard2

Conflicts:
	src/a.out
	src/ao_ewald.o
	src/ao_ints.h
	src/ao_ints.o
	src/scf.o
	src/scf_fill_matrix.o
	src/scf_init.o
	src/scf_print.o
	tests/.DENSITY
	tests/.EWALD_DATA
	tests/.MOCOEFF
	tests/FCIDUMP
	tests/INCAR
	tests/NEW
	tests/a.out