adds fileHelper.scm and optionHelper.scm
removes a lot of old code from madrid
updates makefile.am to use new scheme helpers
removes fd-helper
removes globals.h
removes helper.h
removes ln-helper.c
removes macros.h
removes madrid-dog.c
removes options.h
removes defunct tests
adding style guide
adds newlisp-style.md
adds scheme-style.md
updates c-style.md