* Resolved D0003: Add day separators.
* Created ``daySeparatorTemplate`` for ICanHaz templating.
* Refactored ``EntryListView.render`` to spit out day separators in between
days on the timeline. Fixed the "Today" separator to the top of the entry
container. We no longer prepend entries to the entry container, we now put
them after the top separator in the entry container.
* Created ``EntryListView.formatDaySeparator`` to format the labels
according to the relative time to today: "Yesterday", "Last Monday",
"Friday, May 28" for example.
* Removed the cludgier ``toWords``, ``daysApart``, and `` capitalize``
functions that were going to serve the same purpose.
* Resolved D0021: Constrain notes width to mark.
* Many calls to ``ts_ext_data:get_properties/1`` from ``ts_api`` were passing
the record reference, not the record itself. Fixed.
* Created ``ts_api:put_user/2`` which updates a ``ts_user`` record. This is
needed specifically for updating the ``liat_timeline`` extended data property.
* Removed unreachable code in ``ts_api:post_entry/3``
* Fixed return value of some ``ts_user`` functions to use the
``{Status, Value}`` convention. TODO: make sure all calls are using the same
convention.
* Fixed error message formatting in ``ts_ext_data:set_property/3``.
* Added clauses to ``ts_json:ejson_to_record/2``,
``ts_json:ejson_to_record_strict/2`` and ``ts_json:construct_record/3`` to
handle the ``ts_user`` record type.
* Added code to ``AppView.loadInitialData`` and ``AppView.selectTimeline`` to
support the ``last_timeline`` extended data property.
