Fixed issue #68: You now need to give your BeeHub password before you can link a SURFconext account
Changed some stuff in the navbar
* When logged in, the 'Files' tab will point to your home directory
* When not logged in, the notifications are hidden
* Fixed a bug which made BeeHub not redirect you to /system/ when going to beehub.nl/ (so now it does again redirect you when needed)
Fixed issue #67: database structure is now included in the repository
fixed issue 62.