#7 Fixed getEntities query
#7 Fixed remaining queries
Set CURLOPT_FOLLOWLOCATION to correctly handle redirects in metadata.php
ARP is now stored in entyity[attributes] and is NULL when no ARP. Fixed validate/validators/SurfCheckArp.php
Merge commit 'd3be48a879f84f0af1e9cb4369187fb753fa5290' into develop

* commit 'd3be48a879f84f0af1e9cb4369187fb753fa5290':
  ARP is now stored in entyity[attributes] and is NULL when no ARP. Fixed validate/validators/SurfCheckArp.php
  Set CURLOPT_FOLLOWLOCATION to correctly handle redirects in metadata.php
  #7 Fixed remaining queries
  #7 Fixed getEntities query