added lightbox to group search, styling search page
some changes
Delete create-group.jade
Delete edit_flashcards.jade
Delete find-group.jade
Delete flashcards.jade
Delete groups.jade
Delete leave-group.jade
Delete log_in.jade
Delete requests.jade
Delete sign_up.jade
Delete topics.jade
Delete topics_new.jade
Delete share-server.js
Delete static
Delete test.html
Delete style.css
Delete screen.css
Delete reset.css
Delete include.css