Added method to parse content.opf for the author name.
Added a method to parse the EPUB standard location for the container.xml file to find out the book-specific location of the content.opf file to parse for everything else needed.
Fixed an issue with the index while adding chapters to the ChapterModel where it was adding the chapter farther than it should have been to each index.
Attempting to change from webcontent to a richtextbox on the readingpaage.cs to allow for better scrolling.