#256 : Create a response object that better details the result of CRUD operations in the PersistenceManager in the admin
#258 : Add a pre and post event model for CRUD operations in the admin
Protect against a field not existing for the DatabaseSearchService
Add standard entity manager find support
Remove unnecessary file
Add methods to retrieve all sandboxes
Expose the requesting entity's display name to the persistence chain
separate out details and summary info for offer wrapper
separate out details and summary info for offer wrapper,
#260 - Fix a bug where FontAwesome icons were not loaded in the admin
Merge remote-tracking branch 'origin/BroadleafCommerce-3.0.x' into develop

Conflicts:
	common/src/main/java/org/broadleafcommerce/common/email/service/EmailServiceImpl.java
Add missing import
#257 : The dirty flag on properties is not being tracked in the admin
#264 - Add ability to select multiple rows in a list grid
#265 - Remove unused columns from admin section
#266 - Allow admin sections to not necessitate a ceiling entity
#267 - Properly render list grid global/row-level separator
Revert "#265 - Remove unused columns from admin section" since this
currently effects a large number of modules and users

This reverts commit 46940beab11cb9a87c9df25d002fc5ccdc7af944.
#265 - Deprecate admin section properties and methods that should eventually be removed
#265. Making the fields nullable for now.
Merge remote-tracking branch 'origin/BroadleafCommerce-3.0.x' into develop

Conflicts:
	core/broadleaf-framework/src/main/java/org/broadleafcommerce/core/search/service/solr/SolrIndexServiceImpl.java