MOM-63 Displays a text when no articles are found

Displays a text if the search doesnt return any articles on the front page and search site.
MOM-63 Fixed that the message showed when updating the search to

a search that returned articles.
style links to new article, new publication, edit tags
removed old admin test-code
fixed jshint stuff
Merge branch 'MOM-63_NoArticlesFound' into develop
Merge branch 'develop'