Fixed by WP  in 3.6.1
See: http://core.trac.wordpress.org/ticket/25166
Added new "Before Title Page" front matter taxonomy.
Integrated echoBeforeTitle() method into XHTML export module
Changed CSS to handle new "before-title" elements
Integrated createBeforeTitle() method into EPUB export module
Integrated createBeforeTitle() method into HPUB export module
Bumped CSS version numbers
Patched Custom-Metadata Library to display checkboxes correctly.
Style custom-metadata checkboxes
Changed CSS version number to today's date.
Added "Set as ebook start-point" feature.
Added a small star to show Ebook Start Point in the Organize interface
Fix: remove blank pages (for web PDF)
Fix: Position of TOC