Simple Scheme

Sep 28, 2016

Added support for simple macros (define-syntax and define-syntax-rule) and updated the documentation. See:
http://bryanchadwick.com/simplescheme/index.html#macros
Let me know if you find any issues/bugs (sadly, I'm sure there are some).

Also fixed an end-of-file parsing issue and added a new setting for a text-based load dialog, for anyone that can't get a third-party file explorer to work.