------------------
- Timestamp handling was simplified.
[hvelarde]
- Implement the ``Expires`` header on ``recent-updates`` view.
This will help us control better how long the page is going to live.
[hvelarde]
- Add a workflow specific to liveblogs.
The workflow defines 3 states: private, active and inactive.
This way we can control when automatic refresh of micro-updates happens.
[hvelarde]
- Refresh the whole view when a micro-update has been deleted to avoid displaying invalid content.
[hvelarde]
- The header viewlet was including the ``html`` and ``body`` tags on rendering.
[hvelarde]
- Lack of ``id`` attribute on field ``text`` was preventing TinyMCE editor from loading on Plone 4.2.
[hvelarde]
- Fire ``ObjectModifiedEvent`` event on micro-updates deletion to invalidate caching on views.
[hvelarde]
- Implement handling of ``If-Modified-Since`` request header on ``recent-updates`` view.
[hvelarde]
- Markup of time tag used on automatic updates was fixed.
[hvelarde]