signalhandlers.patch_url_conf calls get_urlconf with a single argument.

It's awkward to be able to drop the success handler anywhere, but
not be able to move it aftewards.

If we disable the submit button in the submit handler, the browser won't
submit its value. We need this value to determine which button was
pressed.

Models with WidgyFields should define a get_action_links method. It
takes a root_node and returns a list of links. This is used for preview
links.

  - Removes the dependency in core on widgy_mezzanine for preview links
  - Removes the VersionCommitAdmin.get_commit_name and
    get_commit_preview_url methods.
  - Removes an attempt at making forms.WidgyField work for non-model
    forms. We'll revisit this when it comes up.
  - Adds preview and diff links for every owner of a VersionTracker.

Because "Django uses different formats for displaying data to those it
uses for parsing data", when using i18n and having a LANGUAGE_CODE other
than 'en', but still viewing the page in English, the widget will output
with the wrong format.

require.js loads data-main asynchronously, so our inline javascript to
instantiate widgy sometimes runs before require is configured. This
results in require not being able to find libraries, and widgy fails to
start. This fixes the intermittent 'blank widgy editor' bug.

Also fixes a hardcoding of `/static/` paths when `{% static %}` should
be used instead.

Why not both?

This test has not been testing anything for a while, because passing
HTTP_COOKIE to the test-client methods was overriding the test client's
cookies, including the session that had a logged-in user. The test
verified that a 403 was being returned, but the 403 wasn't from where we
expected (the UnauthenticatedWidgySite). Also, UnauthenticatedWidgySite
was overriding `authorize`, which doesn't exist any more. The new method
is called `authorize_view`, but this wasn't detected because the test
isn't robust enough.

This patch mocks widgy_site.authorize_view method to ensure it's called,
instead of relying on the PermissionDenied exception. This also allows
us to get rid of UnauthenticatedWidgySite.

Debug toolbar loads all the panel modules regardless of settings.DEBUG.
If we monkey patch at the module level, we'll always replace
get_templates_hierarchy, even in production mode.

Until Django bug #20806 is fixed, we should memoize select_template
because we call it many times with long lists of templates to choose
from. This results in a large speedup while rendering the editors for
large trees.

The request to fetch compatibility data for the shelf can start before
Widgy is done rendering. This results in less latency for the shelf to
be ready.

Instead of making a .drag_placeholder element and trying to get it to
behave exactly like the shelf item, just clone the shelf item. This
prevents the rest of the items from moving at all when picking up a
widget.

Co-Authored-By: Antoine Catton <[email protected]>

Co-Authored-By: Justin Stollsteimer <[email protected]>

Use django-require to bundle Widgy's js during collectstatic.

`widgy-main.js` is a stub that gets turned into the widgy js bundle
during collectstatic. This allows us to always include it during
development. Since it doesn't do anything, require.js will work as
normal (lazily loading everything), until the bundle gets built.

See https://groups.google.com/forum/#!topic/youtube-api-gdata/maM-h-zKPZc

* require:
  cachebust require.js in development
  Fix css paths to make it work with CachedStaticFilesStorage
  Use the require.js optimizer

  - Markdown widget is deprecated
  - Clients want HTML, not markdown

For plaintext email clients, we use html2text to convert the HTML to
markdown. This patch is backwards compatible, because it converts all
the existing markdown to HTML in the migration.

This allows the data from the form submission to be included in the
success email.

We need to handle the case where the form is submitted before the
EmailUserHandler is ready.

Also updates the mezzanine tutorial

Co-Authored-By: Gavin Wahl <[email protected]>

* origin/get-publish-commits:
  Add test for VersionTracker.objects.published()
  Refactor tests in order to use custom widgy sites
  PEP-8 compliance fix
  Add published method on VersionTracker queryset

Fixes fusionbox#92, schema migrations aren't supposed to modify data.

Added staticfiles to widgy/templates/admin/filer/base_site.html

We need to defer raising our exception because it could hide an
ImportError. It'd be nice not to use traceback.print_stack and raise an
exception with the correct traceback, but six.reraise doesn't show the
whole traceback.

We can use staticfiles for the `static` tag, and just not use a `media`
tag.

* documentation: (21 commits)
  clarify form_builder installation and contract
  remove cachebuster requirement
  note about undo support
  preserve undo support in review queue for django < 1.5
  more complete url example
  Rewrite settings to use Django 1.6 style
  not really built on treebeard
  no need to use {outfile} for pyscss
  widgy_mezzanine quickstart tutorial
  preserve sphinx theme license
  populate_review_queue
  node api
  worked on documentation (specifically api/models)
  template tags
  update review queue with changes from get_action_links and get_owners
  widgy site api docs
  reorganized documentation
  doc outlines
  fix intersphinx
  outlined documentation
  ...

Conflicts:
	demo/settings.py
	widgy/templates/admin/filer/base_site.html

Also adds the `:django:djadmin:` intersphinx link thing.

Django's urlresolvers.get_resolver function is memoized, causing a
memory leak when a new urlconf module is used for every request.

The other way to do this would be to use the same urlconf module for
every request. This would require caching the instances based on the
current set of UrlconfIncludePages.

In the case where another middleware overrides the urlconf, just
uncaching request.urlconf might not uncache the urlconf that we made.
It wouldn't be a problem if no URLs were resolved before the urlconf was
overriden, but we can't be sure of that.

It's necessary to recheck compatibility when repositioning a widget.
Without this, it's possible to nest un-nestable widgets like forms,
by putting the form inside a container, then putting the container in
another form. The deep form never got a chance to object.

* urlconf_leak:
  Make sure to uncache our urlconf even if it has been overridden.
  Fix the memory leak in urlconf_include

The help_text class attribute of a widget will show up as a tooltip for
the widget on the shelf. Useful to add help text about the purpose of a
widget.

  - The only templates we fetch like this are wigdet edit templates
  - The templates are cleared on save
  - This means the only time we had a cache hit was when you do 'edit',
    'cancel', 'edit'. This almost never happens, and when it does, it's
    during development when you want a new template.

If there's a different use case in the future, this might be worthwhile
to put back, but it's useless code right now.

This allow buttons to link to external pages, and this centralize
external links.

Signed-off-by: Antoine Catton <[email protected]>

BeautifulSoup import is the third version, which was a dependency of
django-fusionbox.

This middleware have meen moved to
git://github.com:fusionbox/django-fusionbox.git@f6147ab

merged fusionbox#98

* no-fusionbox:
  Get rid of django-fusionbox in the documentation
  Remove fusionbox.middleware.GenericTemplateFinderMiddleware dependency
  Add django argonauts dependency
  Use widgy queryset on ReviewedVersionCommit
  Use BeautifulSoup 4
  Get rid of fusionbox_tags dependency
  Switch from django-fusionbox to django-argonauts
  Copy PhoneNumberField into widgy
  Add phonenumbers dependency to setup.py for PhoneNumberField
  Remove dependency from django-fusionbox QuerySetManager
  Remove fusionbox.core from the demo site INSTALLED_APPS
  Get rid of fusionbox.behaviors dependency
  Remove widgy.contrib.replacements module
  Remove django-fusionbox from requirements.txt file
  Remove fusionbox internal fabfile
  Move requirements file in demo site
  Remove django-fusionbox dependency in setup.py

Until Mezzanine supports Django 1.6

Tabbed Wiget  Issue fusionbox#109