L-3

• There are now system setting and user settings. User settings take precedence over system settings.
• String output is now shown in quotes to make it more distinguishable from symbol and unexpanded
  expressssion output. This does not follow how wolframscript works. Option strict-wl-output wil
  disable this.
• Syntax and Highlighting is now done via the Python
  mathics-pygments
  package. I think you'll find colorization more complete and
  useful. Expect more improvements as mathics-pygments improves.
• Flag --initfile is now --run to have better conformance with wolframscript. In the future we hope
  to support support conformance with wolfram if the mathicsscript (or code underneath) is called
  using the name mathics3.