re #787 - Added publishable behavior
Merge branch 'master' into feature/787-publish
README update
re #787 - Improved UI
re #787 - Cleanup, user is not able to change the created_on date anymore
re #787 - Disable publish_on field when article is already published
re #787 - Cleanup
re #787 - Removed ordering_date, let's just use publish_on
re #787 - Added database migrations
re #787 - Keep the old publish_on data during import
re #787 - Removed unpublish function and fixed exception error
re #787 - Use formated time
Merge branch 'master' into feature/787-publish

Conflicts:
	application/site/component/news/view/article/templates/default.html.php
Merge branch 'feature/813-sticky' into feature/787-publish

Conflicts:
	application/site/component/police/view/page/templates/homepage.html.php
re #787 - Added translations
re #787 - Now using _beforeTableSelect(), so first requests gets the published articles straightaway
re #787 - Typo
Merge branch 'feature/787-publish'