Rename reported error message properties

[wojciechczerniak]

Instead of lineNo we could use line and instead of col use column. I won't say that we should copy ESLint in everything but it's how they named them 😄 We can name them lineNo and columnNo/colNo but be consistent.

[SimenB]

I totally agree. I was just about to create an issue about the structure of the object passed to reporters.

We should copy this: http://eslint.org/docs/developer-guide/nodejs-api#executeonfiles

I'm just about done removing this from reporter.js. Expanding that code to handle a better format would simplify it even more

[SimenB]

I've started on this: https://github.com/SimenB/stylint/tree/restructur-message-obj

Going OK; making the transformation in done. Have to write tests for it, plus update tests for reporter. But the implementations should be done