Deleting a record now returns event.target.result (undefined). Refactor.
Putting a record returns the record's key instead of the record.
More refactoring to use _request
ObjectStore - add #getAll
add EIDB.getAll
EIDB.addRecord and .putRecord will insert a _key property for records in an out-of-line store. (_key is the same as the internal key for the store.)