Updated API to return appropriate content-type

Browsers were reporting mime-type errors. Fixed it!
Updated README with new logo
Improved Bookmarklet JS

Stripped some un-used dev variables
Added padding to the arrow boxes

Some browsers rendered text with an overlap - changed!
Updated copyright information

Had spelling mistakes!
Added an initial update page

Displayed when using an out of date bookmark.

Prompts the user to update!

Will eventually hook up to a database field and will allow to be updated
in the CMS
Basic Experimental Cross Domain Storage (XCS)

Added initial XCS code - will inevitably change a load as I learn more
about it.

Reccommend looking at the Readme file for my up to date thoughts about
XCS and it's place within give cat.
Added basic XDS example page