Update: REMOVED DMFT_IPT library. Each code contains IPT codes where necessary.
Small update to check_convergence routines.
Small Update: remove man directory, being too old.
UPDATE: changed names to *.mk files included in the makefiles, now renamed sfmake.inc.
Removed libdmft.mk and DMFT_LIB directory.
update version of splot_*, sread_*. Next commitment: separate data_IO from splot_IO.
TEST the OOgnuplot interface and update splot with that. The idea is to arrive at the
following situation: using splot will plot data to a file + a gnuplot script to plot them, so you can separately plot them yourself
UPDATE: changes in etc/library.conf
Small Update of sfmake and scifor_version.inc
UPDATE: found and solved a bug in FFTGF_FFTW3, routines swapped backward and forward
meaning, so results were -F^* of the correct one (affecting only the real-part).
And a wrong minus sign on exit of fftgf_tau2iw.
Fixed by correcting the sign and restoring correct meaning of forward and backward
transformation in the atomic routines.
UPDATE: removed scifor_version.inc
BIG UPDATE: updated structure of the code. Renamed many files. Removed useless or unused routines.
new entries:
-FFTGF_FFTPACK.f90 is a new FFT module interface based on fftpack routines (f77). Tests are positive, but I DID NOT TESTED IT THOROUGHLY. This can be considered as a backup solution in systems where nor MKL nor FFTW3 are available.
-FUNCTIONS.f90 is a module collecting all the functions routines used in TOOLS, to prevent it becoming a single huge/unreadable file.
-ZEROS.f90 container for zero of functions finder. now brent and broyden are available.
-tools_convergence is a directory containing the many files used in TOOLS to check convergence.
Merge branch 'devel'

Conflicts:
	sf/include/options.inc
	sf/src/scifor_version.inc
	sf/src/slplot_splot_P.f90
	sf/src/slplot_splot_V.f90
update local .gitignore (note this is different from .git/.gitignore)
update: merge with library developed by ANTONIO PRIVITERA @CINECA IBM CLUSTER.
The modifications, few indeed, should improve portability although important
modifications are still in order in the calling code to run.
updated .gitignore
Merge branch 'master' into devel
UPDATE: big update involving convergence and mainly the introduction of splot/sread routines for
2/3-dim arrays, differentiating with resepct to data_save/read routines, that now can
be invoked separately.
Merge branch 'master' into devel