Adding no-content message for search and empty feed. Closes #212.
Merge branch 'master' into no-content

Conflicts:
	templates/default/pages/home.tpl.php
Unifying open graph headers
Apache 2.4 configuration has changed keywords
Merge pull request #396 from jernst/master

Apache 2.4 configuration has changed keywords
Merge pull request #391 from mapkyca/ogh

Unifying open graph headers
Merge pull request #251 from mapkyca/no-content

Adding no-content message for search and empty feed. Closes #212.