Wagtail

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[release withdrawn due to packaging issues]

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* Fix: Formbuilder no longer raises TypeError when submitting unchecked boolean field (Arne Schauf)
* Fix: Image upload form no longer breaks when using i10n thousand separators (signalkraft)
* Fix: Multiple image uploader now escapes HTML in filenames (Mac Chapman)
* Fix: Retrieving an individual item from a sliced BaseSearchResults object now properly takes the slice offset into account
* Fix: Removed dependency on unicodecsv which fixes a crash on Python 3
* Fix: Submitting unicode text in form builder form no longer crashes with UnicodeEncodeError on Python 2
* Fix: Creating a proxy model from a Page class no longer crashes in the system check (Nar Chhantyal)
* Fix: Unrecognised embed URLs passed to the |embed filter no longer cause the whole page to crash with an EmbedNotFoundException
* Fix: Underscores no longer get stripped from page slugs

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* Fix: wagtailfrontendcache no longer tries to purge pages that are not in a site
* Fix: The contents of <div> elements in the rich text editor were not being whitelisted
* Fix: Due to the above issue, embeds/images in a rich text field would sometimes be saved into the database in their editor representation
* Fix: RoutablePage now prevents subpage_urls from being defined as a property, which would cause a memory leak
* Fix: Added validation to prevent pages being created with only whitespace characters in their title fields (Frank Wiles)
* Fix: Prevent logout on changing password when SessionAuthenticationMiddleware is in use
* Fix: Work around a Python / Django issue that prevented documents with certain non-ASCII filenames from being served

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* Translations updated, including new translations for Czech, Italian and Japanese
* The "fixtree" command can now delete orphaned pages
* Fix: django-taggit library updated to 0.12.3, to fix a bug with migrations on SQLite on Django 1.7.2 and above (https://github.com/alex/django-taggit/issues/285)
* Fix: Fixed a bug that caused children of a deleted page to not be deleted if they had a different type

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* Fix: On adding a new page, the available page types are ordered by the displayed verbose name
* Fix: Active admin submenus were not properly closed when activating another
* Fix: get_sitemap_urls is now called on the specific page class so it can now be overridden (Jerel Unruh)
* Fix: (Firefox and IE) Fixed preview window hanging and not refocusing when "Preview" button is clicked again
* Fix: Storage backends that return raw ContentFile objects are now handled correctly when resizing images (georgewhewell)
* Fix: Punctuation characters are no longer stripped when performing search queries
* Fix: When adding tags where there were none before, it is now possible to save a single tag with multiple words in it
* Fix: richtext template tag no longer raises TypeError if None is passed into it (Alejandro Varas)
* Fix: Serving documents now uses a streaming HTTP response and will no longer break Django's cache middleware
* Fix: User admin area no longer fails in the presence of negative user IDs (as used by django-guardian's default settings)
* Fix: Password reset emails now use the ``BASE_URL`` setting for the reset URL
* Fix: BASE_URL is now included in the project template's default settings file

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* Fix: It is no longer possible to have the explorer and settings menu open at the same time
* Fix: Page IDs in page revisions were not updated on page copy, causing subsequent edits to be committed to the original page instead
* Fix: Copying a page now creates a new page revision, ensuring that changes to the title/slug are correctly reflected in the editor (and also ensuring that the user performing the copy is logged)
* Fix: Prevent a race condition when creating Filter objects