Added order history tab (no ability to re-order yet).
Added ordering statement to sql.
Added re-ordering functionality and moved RunSummary tab.
Added in reorder button timeout functionality.
Ensured order of tabs.
Consolidated button timeouts into single timeout.
Implemented refresh on re-order.
Added end timestamp to orders.
Changed join syntax.
Remove unused js file.
Added client sorting of order history which maintains proper ordering on re-order.
Merge pull request #19 from KenPowers/order-history-tab

Order history tab
Throw up a loading page when doing network requests.
Fixes #21
Remove unused older version of app code.
Remove unused requires in loading panel.
Fix minor issue with element references.
Updated re-order code to remove paid marker when submitting a new order. Fixes #20.