fix can't open ebook (before debug)

use xhtml header
still remove base
cleanup
fix type of media-type
fix the url don't contains OEBPS
fix error: xml not supported (fixed)
fix bug: images and styles folders not fixed: (before Debug)
fix bug: images and styles folders not fixed: (cleanup)
cleanup
add: auto next (before debug)
add: auto next (completed)
add: auto next state: (debug)
add: auto next state: (completed)

delay = 5s
display correct chapter (one based)
fix: the toc item contains bookmark: (before debug)