core-5748 add empty header names to comments column.
core-5751 fix file name display after save.
core-5722 modify UI service facade to support paging of favs.
refactor code to speed up favorites UI
core-5761 fix search field for add apps dialog in pipeline builder
reduce query delay time.
CORE-5747: modified the pipeline builder window so that it returns the app type for each step when saving a pipeline
CORE-5763: the URL path for the service to list data objects in an app changed
core-5769 fix collaborator
refactor code for tag search and display
CORE-5756 Updated Metadata Template AVUs dialog.

Added models and service facade methods for the new Metadata Template AVU endpoints.
Updated DiskResourcePresenterImpl, DiskResourceMetadataView, and the MetadataPresenter to use these new models and endpoints for loading and saving these AVUs.
Updated DiskResourceMetadataView to always save Metadata Template AVUs, even with empty values.
core-5729 modify send search string in query string instead of url.
core-5737 fix submit for public use.
Merge branch 'dev' of github.com:iPlantCollaborativeOpenSource/DiscoveryEnvironment into dev
CORE-5570: Corrected static id.
CORE-5569: Added Share folder loc static id
CORE-4375: Fixed dupe window tool button ids.
This was causing the DOM to be technically invalid since the buttons had the same id everywhere.
CORE-5591: Corrected App editor list palette context help
CORE-5762: Corrected layout for Tree item editor
CORE-5762: Reformat and rem explicit type settings
This is for Java 7 type inference