Watermark V2 adaptations

Update on the iframe-copyright-288 template and on the default site-footer
call template so that is has all the parameters necessary to the brand new
awesome svg, phrase included, amazing Watermark V2.
Watermark V2 call-template line-indent fix

The line indentation was rubbish. Not anymore.
Watermark V2 default values fix
Watermark url shortening in the template

I shorten the URL so that it takes the default file
Watermark url now relative
Default phrasing status on the default watermark template
Merge pull request #34 from aVandalInShorts/watermark

Integration of the 288 Watermark V2