Edit to accept mutiple POI parent links as well as single parent.
check containedBy, not poi._links.parent
Merge pull request #104 from ox-it/multiple-parents

Edit to accept mutiple POI parent links as well as single parent.
Security page: display menu button rather than back button
added events
removed p & r
changed Oxford with FHNW in index.html
Merge remote-tracking branch 'ox-it/master'