Improved package.json Support

[nikmartin]

I'm new to Node, Nide, and even Github, but I use Nide exclusively for my node.js projects. When the package.json (Project wizard pops up, it would be nice to have more of the common package.json options to fill out, similar to the questions npm init asks. I may fork Nide and attempt to add it myself, and if I get it working, I'll do a pull request