D-Net

returning the saved publication

added the publication manager bean

- added method to save journals
- added @Autowire annotation

- Garbage cleanup
- Added publisher in request
- Added functionality in publisher and journal managers/daos

Fixed a bug

importing code

serializable, default constructor, barabip barapop

- Added identifiers for publications
- Fixed a problem with nested transactions

Bug fixes

fixed unfixable unfixated fixes