Removed unused Date.parse, do not want to override core JavaScript methods for no reason.
Removed validateSetting method which was only used once from msAjax.
Rewrote the jQuery.ns method to be a lot smaller and more clear in-code. Same functionality.
Merge branch 'master' of https://github.com/vistaprint/SkinnyJS

Conflicts:
	js/date-parse.js
Merge branch 'master' of https://github.com/vistaprint/SkinnyJS
Merge branch 'master' of https://github.com/vistaprint/SkinnyJS
Revert "Removed unused Date.parse, do not want to override core JavaScript methods for no reason."

This reverts commit 035577ae8017b89404ab5048ad1fbd79d212a197.

Date.parse is overridden as a polyfill for old browsers that don't support ISO 8601 dates.
Merge branch 'benhutchins-master'
Fixing bad merge of date-parse.js
Fixing brace style for consistency