v0.926

Notes for 0.926 release:

The gen_test_number class has been rewritten and improved to allow for
more flexbility.

Improvements to polylogs and associated testing.

Started process of using C++ std random number generators instead of
GSL.

Improved the verbose output in root_brent_gsl, the behavior of
tensor::rearrange(), the polynomial classes (especially for larger
floating-point types).

Improved OpenMP integration.

Created functions to compute KL divergence and a new set of classes,
matrix_invert_det to handle the inversion and determinants with Eigen
or Armadillo.

Updated to more recent versions of AME and FRDM.

Created a new vector_autocorr_fftw function for autocorrelations.

Created dockerfiles in a docker directory for common configurations.

The fnmatch() function is being replaced by regex, enabled if
O2SCL_REGEX is defined. This is not yet enabled by default, because it
has caused some problems with o2graph.

A new version of the calculator class which partially supports UTF8 is
in implemented in calc_utf8. This new UTF-8 compatible class is used
in O2scl unless O2SCL_NO_CALC_UTF8 is defined. There are still some
complications with regex and UTF8 which haven't fully been resolved.

The convert_units class has been reworked to enable UTF8 support.

Created a new set of HDF5 input functions, hdf_input_n(), to allow
input with or without a name.

More work on the python interface everywhere and the snapcraft
configuration.

Improved citations for nuclear masses, handling of electrons and
photons in eos_sn, the fermion_rel nondegenerate expansion, the
fermion_rel pair_density() function, the nstar_cold class (including a
small change to the default crust), the fermion_mag_zerot class, the
tov_love class, the eos_tov_buchdahl class, the command ser-hist-t3d
in acol, the function table3d::create_hist_set().

Updated nucmass_ldrop to avoid unphysical central densities.

Created experimental exp_max, nstar_hot, eos_quark_njl_vec, and
eos_had_virial_spin. Progress on the experimental interp_krige
classes.

Improved documentation everywhere.

Cleaned the "acol -commands" and "acol -help" output.