Several minor changes to the default header.

* Add normalize.css to 'normalize' the browser differences.

* Updated html doctype to html5 (theres better cross browser compatibility with this doctype than any others now).
  >> For legacy IE (8 and older) we load a shiv to add support.

* Dropped the meta line about scaling, its known to cause issues on ios.

* Set meta line to load latest IE if given a choice (edge).

* Add meta tag to tell robots not to index... (this easily gets discarded.. why we should have a robots.txt as well)

* Added place holder for apple-touch-icon for apple and android devices.
Merge pull request #1 from thezoggy/master--normalize

Several minor changes to the default header.