* BookPage.xaml:
* BookView.xaml:
* BookPage.xaml.cs:
* BookView.xaml.cs: Added BookPage and BookView view files.

* App.cs:
* Book.cs:
* HPubSharp.csproj:
* BaseUrlWebView.cs:
* AppDelegate.cs: Cleaning up and documenting. 

* MainPage.xaml:
* MainPage.xaml.cs: Removed MainPage view.