Added Event Classess to add background copy and delete event tasks
Added custom meta data to arkivum.pl.
Add custom data set definition and virtual field to documents to connect
it to the customer astor data set.
Added functionality to Event tasks to copy, check, and delete files from A-Stor
Added functionality to copy, delete, and check files in A-Stor using REST API.
Minor bug fixes.
Add freespace cheks to copy and change delete to use REST API.
Merged development changes from Southampton and included minor bug fixes to
event tasks.
Minor fixes to configuration. Fixed delete function to use the Storage
plugin correctly.
Minor bug fixes to Event tasks and rename of Storage Plugin to ArkivumStorage.
Correct spelling mistakes in displayed text.
Arkivum EPM v2.0: Added ePrint level archiving and cache restore.
Updated ArkivumStorage to use A-Stor v2 fileInfo API instead of old search API.
Deleted old copies of EPM and replaced with 2.1 version.