patch set 1:
* Consolidate notification retrieval in API and Special page
* Add load more function to special page with records as old as 7 days ago
* Add support for browsers with javascript disabled
patch set 2:
* Remove trailing whitespaces
patch set 3:
* Fix some i18n issue
* Fix variable names and some exta whitespace
* Load core css files on special page rendering
Change-Id: Ic69e430b5eb196e5223a2bb6b1d447ef257d559b