Broke apart permissions to view objects and datastreams.  They are now two seperate permissions.  Got rid of permission to view management tabs, as these are now displayed only if the user has appropriate permissions to use the tabs.
Merge branch '7.x' of https://github.com/Islandora/islandora into 7.x
Merge branch '7.x' of https://github.com/Islandora/islandora into 7.x
Merge branch '7.x' of https://github.com/daniel-dgi/islandora into 7.x
Merge branch '7.x' of https://github.com/Islandora/islandora into 7.x
Reworked split FEDORA_VIEW permissions based on convo with David.  Now it's FEDORA_VIEW_OBJECTS and FEDORA_MANAGE_DATASTREAMS
dublin core coder review, drupal access callback  with islandora token failover for accessing datastreams
Fixed some bugs in authtokens.
Merge pull request #235 from jonathangreen/7.x-test-tokens

7.x test tokens