Work around a rounding error
PLFM-1690 Fix StackConfiguration rounding errors.
Add a parent_id column to the trash can table
Rename DBOTrash to DBOTrashEntity
Rename DBOTrash to DBOTrashEntity
Add the TrashEntity DTO
Add a method to also reset self-benefactors when moving to the trash can
Add a manager for node tree query service
Add a manager for node tree query service
Rename TrashEntity to TrashedEntity
Move unit test to manager
Rename TrashEntity to TrashedEntity
Rename TrashEntity to TrashedEntity
Merge pull request #284 from eric-wu/trashcan

Trashcan supporting changes
Competition integration in Synapse Java Client
WIP: Competition Svcs integration test
Improved error messages in comp svcs DAO layer
Integration test for Competition Services
Added SubmissionBundle object
PLFM-1692: getAllSubmissionsByCompetitionAndUser()