made the header clickable again
Merge branch 'master' of https://github.com/notquitehere/ataste

Conflicts:
	header.php
made the header different on the first page.
- add additional fields to checkout page for gift options, including associated jQuery for making the gift message appear/disapear
- ammend footer to include links to contact, returns policy and privacy policy
- ammended excludes to not show "functional" pages as sections on main page
- removed supurflous jQuery