Assorted hash database module improvements
Merge pull request #360 from rcordovano/develop-rc1

Assorted hash database module improvements
Hash database configuration management fixes
Merge pull request #361 from rcordovano/develop-rc1

Hash database configuration management fixes
Normalize line endings
Reworked hash database create and import dialogs
Mande enabled state of hash db config components in sync with file ingest
Made button text consistent with file chooser in hash db import dialog
Partial implementaton of hash database uniqueness constraints
Merge pull request #368 from rcordovano/develop-rc1

Develop rc1
Merge remote-tracking branch 'upstream/develop-rc1' into unique_hashsets
Implementation of hash database name and path filters
Fixed error in implementation of HashDbManager.closeDatabases()
Merge pull request #375 from rcordovano/develop-rc1

Ensure uniqueness of hash set names, single import of hash databases, misc bug fixes
Fixed bug introduced in recently improved version of HashDbManager.addHashDatabase()
Merge pull request #376 from rcordovano/develop-rc1

Repair to HashDbManager.addHashDatabase()
Routed hash db indexing through mgr to get index path
Merge pull request #377 from rcordovano/develop-rc1

Routed hash db indexing through mgr to get index path
Removed finalize() from HashDbManager
Merge pull request #378 from rcordovano/develop-rc1

Removed finalize() from HashDbManager