Add home page mock
Match main menu markup with D6 and CKAN - issue #778
Add extlink and linkchecker modules - Issues: #798, part of #797
Fix third column on linked data page - Issue #796
Merge pull request #56 from ratajczak/master

Add home page mock, fix main menu markup (#778), external links icon (#798), add link checker (#797), fix linked data page (#796)