[PATCH 0/11] Update plugins to new date format.

[Guillaume Emont <guijemont igalia com>]

This is a new version of a patchset sent previously. Apart from rebasing to
latest master, the main differences with the previous patchset are:
 - do not use the iso8601 date setters, which have been removed from GrlMedia,
   use grl_date_time_from_iso8601() instead.
 - added a new key in bookmarks to expose the bookmarking date

This patchset has been rebased, if you want to see the evolution from the
previous patchset, you should have a look at:
https://www.gitorious.org/~guijemont/grilo/guijemont-grlplugins-sandbox/commits/date_fixes

Regards,

Guij