Changed Parameter Type Hinting to only use the top level Abstract class
Fix for error, don't always add xml xacml steps.
Merge pull request #42 from nigelgbanks/7.x-fix-for-fatal-error

Fix Error
Merge branch '7.x-fcrepo4' of git://github.com/nigelgbanks/islandora_xacml_editor into 7.x

Conflicts:
	islandora_xacml_editor.module
Merge pull request #43 from Islandora/7.x-merge-nigel

7.x merge nigel
Implement hook_islandora_{datatream,object}_access().
Respect namespace restrictions when blowing away queries.
Missing OPTIONAL statement.
DSM--
Merge pull request #44 from jordandukart/7.x

Respect namespace restrictions when blowing away queries.
Fix datastream hooked access implementation.
Make the actual XACML editor use the hooked access callback.
Add function comment.
Check that the POLICY is readable before trying to read it.
Revert "Check that the POLICY is readable before trying to read it."

This reverts commit 965a7ff7f7352c9c05c21761fe35682ff7ecb311.

Got into an infinite recursion loop.
Add tests for hooked access hook implementation.
Move model to a sensical location in the test.

...  Was setting on the datastream, which doesn't make sense...
I'm kinda surprised that it didn't complain. Anyway.
Add function comment for coder.
Fix passing of user.
Add tests of hooked access callback hook implementation.