Collective.z3cform.datagridfield

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- Clone events when adding new row - fixes bug where browse button of
plone.formwidget.contenttree did nothing for new rows
[anthonygerrard]

- Reindex more indexed attributes of cloned row
[anthonygerrard]

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- Avoid using the "row" CSS class.
[davisagli]

- Fixes to work with jQuery 1.3.x (use .remove() instead of .detach(), fetch data
attributes a different way, and avoid live binding the change event).
[davisagli]

- Don't error out when getting a ``FormatterValidationError``, pass
it on to z3c.form instead.
[claytron]

- Give manipulator images a relative src rather than absolute. This
previously meant the widget didn't work on sites without Plone/Zope at the
root of the domain.
[davidjb]

- During auto-insert, add our new row into the document first, before reindexing
it and changing its elements' IDs. This allows Javascript that depends on
these IDs (such as plone.formwidget.autocomplete) to pick up the correct
fields.
[davidjb]

- Tidying up and reducing complexity of auto-insert functionality
[davidjb]

- Removing unnecessary auto-insert bind and unbind as this is already covered
by jQuery's `live()` function against the `auto-append` class. Adding/removing
this class against rows automatically does this.
[davidjb]

- Resolved issue with auto-insert functionality not working by removing
table-specific check in Javascript.
[davidjb]

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- Changed markup/javascript to prevent duplicate HTML id attributes. Changed
Javascript to allow for datagrid page templates that don't use tables.
[dextermilo]

- Improve spacing in CSS.
[davisagli]

- Revert my fix to ensure that blank rows are added, because it duplicated
a fix in z3c.form resulting in extra rows.
[davisagli]

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- Search for datagridInitialise and datagridUpdateWidgets on the
parent form, also when in a fieldset.
[maurits]

- Register templates on plone.app.z3cform.interfaces.IPloneFormLayer to
take precedence over that packages list widget templates.
[elro]

- Make sure that updateWidgets is called to add blank rows even if the
widget has no value.
[davisagli]

- When extracting a row value fails due to a validation error, convert
widget values to field values so the value can be successfully applied
to the grid widget.
[davisagli]

- Register a plone.supermodel handler for the DictRow so it can be used
in supermodel models.
[davisagli]

- Depend on collective.z3cform.datagridfield_demo as a test extra;
use the browser view from this package in the tests.
[maurits]

- _validate still used when import/exporting, fix up code so it works
[lentinj]

- Add a DictRow serializer for transmogrify.dexterity
[lentinj]

- Only use width:100% on input cells that are the only element in the cell
[lentinj]

- Reorder row indices backwards when adding rows. This means that adjacent
rows don't share the same index temporarily, for example:-
- Row 1 and 2 contain input:radio based widgets
- Row 0 added, row renumbering starts
- Row 1 widgets renamed 2
- Both sets of input:radio share the same name, one deselected
- Row 2 widgets renamed 3
- . . .
[lentinj]

- Use jQuery to clone rows, and clone the jQuery events on the rows.
[lentinj]

- Implemented reorder functionality

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- Put in the DictRow class (tks Martin Aspeli)

- Moved the demo code out to a separate package collective.z3cform.datagridfield_demo
(tks Laurence Rowe).

- Removed superfluous lines from setup.py (tks Laurence Rowe).

- Removed unnessary dependency on dexterity (tks Laurence Rowe).

- Removed unnessary dependency on grok (tks Laurence Rowe).

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- Renamed the demo pages. The starting point is now demo-collective.z3cform.datagrid .

- The widget can now be configured via the updateWidgets method. It
is no longer necessary to create a custom factory.

- The columns can now be omitted.

- Provide a set of demo views for Object access.