Build: Update jscs, remove rules now included in the jquery preset

This is a work in progress. The preset now contains quite a lot more rules so there are a bunch of failures. The line length validation may need to be turned off completely.

I was hoping to do this update "real quick", but that didn't work out. Leaving this here until I can get back to it, hoping someone can help out.

I'm also reporting the rules that we still add on top of the preset that aren't included there, in #....