CHANGE-424 - Fix PayPal Micropayments bug which was preventing non-micro payments from working if micropayments credentials were present
CHANGE-413 Change date/time display format in admin header to be consistent with configured preference
CHANGE-425 - Fixed: Deleted ez-pages didn't trigger a 404 not found. Disabled pages were still reachable. Now sends to home page and shows message.
CHANGE-429 - Suppress HTML-formatting in PHP error messages, to aid in eliminating accidental posting of private links when requesting help
CHANGE-367 - Dashboard Widgets for 1.6 Admin Home Page (including ajax infrastructure)

This commit covers quite a lot of ground.

It includes the merge of the Zurb Foundation CSS Framework in to Admin.
see (http://foundation.zurb.com/)

To follow on from that there is the inclusion of jquery/jquery ui functionality into admin.

A basic template structure has been introduced to allow for Dashborad widgets and future enhancements

There is now a basic infrastructure for using Ajax in the Admin. This includes a controller/dispatcher
architecture and some core Javascript functions/jquery prototypes for managing ajax calls and basic error handling.
(Documentation for this is being prepared and an announcent will be made when approriate)

An architecture for creating plugin widgets for the Admin Home (Dashboard) has been introduced. These dynamic widgets
are meant to replace the current static home page information panels.
The widgets are completely ajax drive, and allow for drag/drop sorting, customisation of options (including dynamic refreshing
at user chosen intervals) Future updates will allow for further per widget customisations. e.g. Date Ranges etc
Widget Management has also been integrated into Admin Profiles, allowing widgets to be made accesible to Admin Users in the same manner
pages currently are.
(Documentation for this is being prepared and an announcent will be made when approriate)
Merge remote-tracking branch 'origin/v160' into v160-ja