When the operation is create, the node type is passed to node_access instead of a node instance. This fixes an error when trying to create a new dsr.
Merge pull request #166 from waako/redesign

Blog tweaks and new profile image style
Merge pull request #165 from noels/dataset_request_create_error

When the operation is create, the node type is passed to node_access
remove extra unneeded markup around top nav, to prevent z-index issue