Allow environment variables to be entered in additional pthScript options, and replace those environment variables automatically.
Allow environment variables to be entered in additional pthScript options, and replace those environment variables automatically.

blue-systems-group/project.maybe.polyglot,blue-systems-group/project.maybe.polyglot,blue-systems-group/project.maybe.polyglot,liujed/polyglot-eclipse,xcv58/polyglot,liujed/polyglot-eclipse,liujed/polyglot-eclipse,blue-systems-group/project.maybe.polyglot,xcv58/polyglot,liujed/polyglot-eclipse,xcv58/polyglot,xcv58/polyglot