Merge pull request #6 from nuest/moh-yakoub-master

Update from moh-yakoub-master
added missing license headers
Adding suggestion link in OpenSearchDescriptionDocument
HTML validating search index
HTML validating search index
HTML validation of remote server + harvest script pages
Adding developers page as static html
Adding opensensorsearch header at api page
Adding isAdmin isValid to user model
Adding isAdmin isValid dao methods
Adding isValid isAdmin check at OSSUI
validation check place change
Adding user validation dao + route
Adding registeration form view
Adding register DAO
Adding register route method
Registeration return type fix
Finalize registeration
cleaned up solr schema file
added solrconfig.xml file and renamed schema file