Including recent svn commits for dev branch into git dev branch.
Merge branch 'master' into dev
Converted more example plots to python. Renamed exact_jacobian and
hybrids_base. Fixed function naming problems in o2py.py.
Updates to interp2 classes.
Updated .gitignore for src/*_ts
Updated interpm_neigh.
Added interpm_idw.
Trying to merge master to dev.
Documentation in vec_mat.dox and interpm classes.
Work on ex_gen_sn_eos and associated plots. Small fixes to cli and tensor.
Adding ex_gen_sn_eos_plot.py and src/base/.gitignore.
Small change to examples/Makefile.am
Created src/internal/.gitignore.
Fixed val() functions in tensor_grid. Small updates in sht_eos.
Improvements to gen_sn_eos classes.
New tensor_grid::interp_linear() and updating some \file documntation.
Updating copyright notices and \file docs.
More \file docs.
Documentation updates. Removed superfluous int return values. Added m_neut
and m_prot to gen_sn_eos.
Fixed masses in gen_sn_eos and interp docs in tensor_grid.