modified:   Social_Library/Social_Library-war/src/java/sociallibrary/addingbook/ISBNLoadingServlet.java
	new file:   Social_Library/Social_Library-war/src/java/sociallibrary/entity/AddBook.java
	deleted:    Social_Library/Social_Library-war/src/java/sociallibrary/addingbook/AddBook.java
	deleted:    Social_Library/Social_Library-war/web/WEB-INF/error_page.jsp
Merge https://github.com/Ferioney/nc_social_library