Fixed the functionality of browser 'Back' and 'Forward'.  I was
erroneously pushing state with each contender update.  So I would, for
example, go back to page 2 then push the state of page 2 so I was stuck
in a cycle of always being on page 2.  Now I only push state when a page
navigation button is clicked.
Fixed a bug where 'refresh' would always direct the user back to the
daily tab
Format navigation buttons based on which page we're on.
Gave functionality to 'jump to' page navigator