The search controller now updates the display
results list, then repeatedly asks the
aggregator to update until the timestamps
all are at least as new as the one that the
controller originally gave for the query.
Basically, the search now updates correctly
without having to press enter again.
Removed the paging from the search view,
because later instead of paging there will
be a 'view more' option.
Also made the generic search provider
return searchResult objects instead of
raw domain objects.
Changed the controller for the search input
to respond on keypress rather than keyup.
Added comments better explaining searchResult
objects to the search aggregator.
The search aggregator now merges search
results from different providers better.
It removed duplicate results, and orders
the list of results from highest to
lowest score.
