Store system details in horton-esp-cost.py
Consistently store command line stuff in output
Print scratch file on screen
--pbc option for horton-cpart.py
Replace smooth by wcor option
Improve output
More options to control weight corrections
Rename --reduce to --stride and add --chop
More grid options in horton-esp-gen.py
Report default
Also store pseudo_populations
horton-wpart.py --grid option
Fix bug found by Steven