Added BookInfoActivity.java and book_info_activity.xml for the display of book information and preferences. User can manually input title, author, condition, price and location. Access the BookInfoActivity by clicking the add button in the preferences tab. Saving is not implemented yet. Also added BookEntry.java which will store book information for the database later on.
Merge pull request #1 from yondonfu/master

Added BookInfoActivity.java and book_info_activity.xml for the display o...