Rewrite with gencpp

[Ed_]

This tool is very basic and was my first "run" of trying something like this out.

gencpp has since been made and will eventually support parsing C/C++ to some competent degree. When that occurs it will be a capable WYSIWYG frontend parser that could be used to do more rich refactors on a codebase.

These include renaming based on full-context of an identifier, removing code, adding code, etc.