Use parent in views.

This could be used for example to set something like:

    "script": "ctx._parent = \"my-parent\""
Add scripts for views.

Using script_view, you can make some scripting base on the view result.
For example, you can do something like:

    "script_view": "view._parent = view.myparent"

to fill the _parent field using the variable myparent from the view.
Correct support for deletion of records in views.

The deletion code wasn't calling the processingView() when in view mode.