Initial commit
Added layout formset with customization link
Added custom forms for blog entries.
Blog Entries will automatically have a placeholder with a text
plugin after creation.
Added entry unique constraint and regenerated initial migration.
Added sample entry view implementation.
Some model admins and forms cleanup.
Added blog fieldsets
Implemented draft entry concept.
Moved models behavior logic from forms to model signals.
Regenerated initial migration.
PEPified code.
When new entry is added and there is only one blog option, blog
choice should be automatically selected.
Users can select if all the blog entries urls for a specific blog
 should contain creation date or not.
Fixed view on site button for multi-site cms.
Added slug as prepopulated field when adding a blog entry.
Blog layouts can now be customized.
Blog Form got custom toggle widget instead of plain checkbox.
Disqus feature now available for blogs.
Social media fields added but not functional yet.
Regenerated initial schemamigration.
* Refactored code in order to have reusable abstract models.
* Renamed BlogEntry to BlogEntryPage in order to avoid placeholder
related_name clashes.
* Re-generated initial migration
Added complex description for blog forms.
Added navigation tool for selectin blog node position in navigation.
Blog navigation admin view has actual functionality.
Fixed some issues with change/add custom forms/fieldsets.
Re-generated initial migration.
Blog navigation nodes should always be displayed in admin
Improved query executed for layout page choices.
Layouts section should be displayed just after the blog setup section.
Added validation for layouts formset.