This build is BROKEN but committed for an unusual bug/issue I want to keep. It relates to the ability to access the document element of the reflowable iframe
Deleted the reflowable sequence view and removed the 'zoomer' from the reflowable view
Refactored reflowable layout model into two models: One for initialization/layout and the other for relfowable pagination.
Fixed bug with display of the spine divider and changed reflowable template