3.0 Cake Bake New Look #2

Features:
- No frontend framework
- Semantic html5, responsive ( html5 check via https://gsnedders.html5.org/outliner/ )
- Plain modern look
- **Optional** LESS file supplied to get going with rapid development and adapting (the layout.ctp and webroot files will go into another PR against cakephp/app). LESS is also used to MAINTAIN the css file.
- No CSS class or div soup (see http://ruby.bvision.com/blog/please-stop-embedding-bootstrap-classes-in-your-html ) - rather based around complex css selectors for better separation of content and presentation http://en.wikipedia.org/wiki/Separation_of_presentation_and_content - e.g. you can apply your styles and not have to work with some css class soup enforced upon you.

Screenshots:
- Some more screenshot updates @ https://github.com/cakephp/app/pull/150
![screen shot 2014-09-29 at 10 10 41](https://cloud.githubusercontent.com/assets/106845/4439249/5c951222-47b6-11e4-9ef5-79967fc5558b.png)
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![screen shot 2014-09-29 at 10 27 18](https://cloud.githubusercontent.com/assets/106845/4439260/5cd3a42e-47b6-11e4-8fee-1298acd9d0c9.png)
![screen shot 2014-09-29 at 10 27 47](https://cloud.githubusercontent.com/assets/106845/4439261/5cd5ef22-47b6-11e4-96cd-0ae74074458a.png)
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![screen shot 2014-09-29 at 10 48 41](https://cloud.githubusercontent.com/assets/106845/4439270/5d0d23f2-47b6-11e4-92b5-2f13665501a2.png)