Adds position column to card.  Remove null false from due date. Fixes issue with adding card and refreshes page properly.
Separeate cards into separate views rendered within list view. Adds initial card modal.
Adds Card Modal View and registers card description in modal.
Fixes issue with card modal removing card from list after modal close.
Adds basic div breakup and styling of card modal.
Adds card position val to new card save in backbone.  Adds comparator to cards collection to render divs by position order.
Begins to add due date editing.  Bug needs to be addressed preventing card modal view.
Adds due date edit field on click
Fixes issue with due date field (targets span that is then overwritten instead of div which persists / stops continual re-rendering)
Updates due date of card. Sets card position attribute to null => false.
Fixes newList and newCard methods to pull position from backbone data (lists/cards length) instead of from DOM fields. Adds blur click off to add list field and fixes issue with registering submit as a blur using settimeout / resetTimer.