Indicate the type of elements to delete.
Review retrieval of images node.
Remove code while visiting TreeImageSet.
Warn when not all images from MIF are not selected.
Add "=" as separator.
Attach Thumbnail_Figure to 1st Dataset
Sort Original Metadata by keys. See #10861
Remove import.
Remove specification/test from .classpath-template
Rename ChgrpGraphException, ChgrpERR for delete reuse
Require `ExtendedMetadata` ref in all GraphStep implementations

In order to have all steps be able to check their incoming
and outgoing links they need to have access to the lock names
from `ExtendedMetadata`.
Refactor validation into super GraphStep class

The general contract for validation needs to be in the
base class so that `GraphState` and co. all are aware
when the `GraphConstraintException` will be thrown.
Merge pull request #1141 from joshmoore/guice4testng

Add guice-2.0 as dependency
Merge pull request #1150 from bpindelski/blitz-testfix

Fix tests in utests/ManagedRepositoryITest
Review the delete message when exclude = selection
Modify transfer message.
Use StringBuffer
Refactor delete dialog so it can be used for chgrp.
Remove the "if Yes" text
Reorganize import.