Fixes Bug : The last character is missing in the highlight object passed to selectedStarted or selectionEnded events.
Fixes Issue : One more character is added than selected text when highlight is created.
Fixes Bug : In Advanced Demo II, note icon does not appear after deleting highlight.

New Feature : PageTransition can be changed after Book is loaded using rv.setPageTransition(PageTransition) function.
New Function : rv.reloadLayout() is added to change theme after Book is loaded.