- added a simple markdown placeholder and widget
- register placeholder tag
Form.Meta.excludes override ModelAdmin.exclude field

parent field added to the former
admin, preserve the language across saves
Merge pull request #89 from cinghiale/admin16_fix

Form.Meta.excludes override ModelAdmin.exclude field
fix a typo, s/target/position/
the language selector in admin preserve all the query arguments.

mostly useful during the addition of a new page.
moved the javascript code inside page_form.js
New setting (PAGE_TAGGING_FIELD) to customize the tags field of a Page
Merge pull request #91 from cinghiale/custom_tag_manager

New setting (PAGE_TAGGING_FIELD) to customize the tags field of a Page
Add tests for cinghiale fixes
Merge pull request #90 from cinghiale/admin_propagate_language

Admin propagate languages even if redirected.
Fix the tests and remove a pring statement
Slightly simpler javascript
Add a download badge
Merge pull request #87 from siemiatj/markdown-placeholder

Simple markdown placeholder
Fix the markdown placeholder to reduce dependencies and simplify code
Fix contact Placeholder crsf issue
Remove PAGE_TINYMCE setting related code.
Merge pull request #93 from gillesfabio/tinymce-clean

Remove PAGE_TINYMCE setting related code.