By teranex: Remove the default isprivate value, as this is now an option in CK.
By teranex: Rename 'video' to the more generic 'media item'.
By teranex: Allow to update fields with an empty value.
By teranex: Fixed cancel button in upload form.
By teranex: Initial implementation for multivalue fields.
By teranex: Fixed date_popup fields to be saved and convert dc:date to multivalue.
By rblanker: Updated CHANGELOG.txt.
Merge branch 'teranex commits'
By rblanker: Updated CK and SDK sub modules. Please update using git submodule update.