BibEdit: moves files cache to the database
- BibEdit stores files for the undo/redo log when you edit records. These files were stored in the filesystem but AFS caching makes it so we were not able to access files on a different nodes than the node the file was created. Therefore we switched the storage to the database for more robustness.
Reviewed-by: Javier Martin Montull <javier.martin.montull@cern.ch>