Fix for persisting data table entries generated by installed data managers.
Fix tool shed functional test for repository dependency handling.
Fix library security functional tests.
data  libraries: improved folder rendering flow
Do not propagate keyboard events in JS editable text plugin; this prevents unwanted side effects with other elmements on the page using keyboard events.
data libraries API: improved deleted folder items handling, pydocs
Tools API Tests - Add another test with repeat.
Adding abstractions reused heavily in collections and multi-execution tests downstream.
Tools API Tests - Refactor away from deprecated mixin toward DatasetPopulator class.
Workflow Editor Unit Tests - Improvements to input terminal canAccept tests.
Use real connectors, add tests for logic related to multiple input data parameters.
Refactor managers into their own module.
Allows cleaner reuse outside of controllers. Small PEP8 fixes.
Record history content type with output of history contents API.

Downstream in dataset collections branch this isn't just dataset, including this will allow clients to distinguish between different kinds of content.
Refactor backbone models to allow different kinds of history contents.

In particular, add a new backbone parent model (HistoryContent) refactored out of HistoryDatasetAssociation. This makes room for a forth coming HistoryDatasetCollectionAssociation model that will be emitted from the history contents API.

There are likely better ways to share common functionality between a dataset and a dataset collection contents - more JS savy developers should feel free to refactor into smaller mixins for instance. For now HistoryContent is just composed of the overlap in functionality between dataset and collection representations downstream and is an quick and dirty way to share said functionality.
Refactor backbone views to allow different kinds of history contents.

This makes room for a forth coming HistoryDatasetCollectionAssociation model that will be emitted from the history contents API. Same comment as previous changeset applies - this is a potentially crude way to share duplicated functionality and a better design would be most welcome.
Rename historyPanel.refershHdas to refreshContents.
Add simple module verions of validation stuff in base controller.

For reuse outside of controllers (i.e. in dataset collections). Objections to refactoring base controller stuff to use this?
Extract base class from DataToolParameter to be shared with DataCollectionToolParameter.
Dataset collections - models - basics.

Mapping, model definition, database migration, and model unit tests to support database collections.
Dataset collections - models - mapping to allow HDCA to hide HDAs under it.

Should help keep the history panel in check initially hopefully.
Dataset collections - models - add history.active_contents.

Get all active datasets and collections ordered together by hid. Used downstream for instance when extracting workflows from histories.
Dataset collections - models - history copying.

Copy history dataset collection associations when histories copied.