Save the hash of newly synced PTIFF files
Merge branch 'image_hash'

* image_hash:
  Save the hash of newly synced PTIFF files
Remove all use of imgdb in view objects
Merge branch 'view_imgdb'

* view_imgdb:
  Remove all use of imgdb in view objects
Revert "Merge branch 'dev/dj-multi-image-upload'"

This reverts commit 5bfc1f83a9aaf22716d0e64756d2b1d0ae5ade31, reversing
changes made to c6c714dd6d66026a569667728a539a769e137fee.
Session's view list RefItems should not require a database to be specified

The view list RefItems will eventually be removed entirely in favor of
direct references to views.
Remove all use of "img" and "db" fields in views, in favor of ViewerRecords
Fix favorite creation to save fields appropriately as ObjectIds
Rename use of 'image_image_store' to 'image_store'
Remove unused Python imports
Merge branch 'view_schema_cleanup'

* view_schema_cleanup:
  Remove unused Python imports
  Rename use of 'image_image_store' to 'image_store'
  Fix favorite creation to save fields appropriately as ObjectIds
  Remove all use of "img" and "db" fields in views, in favor of ViewerRecords
  Session's view list RefItems should not require a database to be specified
Fixed preloading withstacks with many small changes.  A start on the stack creator.  Problem with cooridnate system of thumb needs to be resolved.
The simple stack creation works.
Clean whitespace
Stack creation requires only edit permission on a session
A view's "User" field should be a user's id, not full_name
Fix some issues with readViewTree expanding referenced images inline
Merge branch 'readViewTree_issues'

* readViewTree_issues:
  Fix some issues with readViewTree expanding referenced images inline
Fixed loader bug.  Shift nolonger bound to cursor.
Merge branch 'stack-creator'

* stack-creator:
  Fixed loader bug.  Shift nolonger bound to cursor.
  A view's "User" field should be a user's id, not full_name
  Stack creation requires only edit permission on a session
  Clean whitespace
  The simple stack creation works.
  Fixed preloading withstacks with many small changes.  A start on the stack creator.  Problem with cooridnate system of thumb needs to be resolved.