* Add clean deleted responses task on startup, and add tests
* Bump version
* Add hookDatabaseInit() call to perform ops on DB startup
* Refactor clean responses function to fetch all from db instead of batching, move the call to db init hook, and refactor tests to use spyOn
* Updated all references to use the getDataDirectory function from misc so that an environment variable can be set for the data directory.
* Did some minor code formatting cleanup
* Got rid of some unused vars
* More unused var cleanup