added object-oriented mysqli connection + query, normalized whitespace
added object-oriented mysqli connection + query, normalized whitespace

msulibrary/bib-template-textbook,msulibrary/bib-template-textbook,msulibrary/bib-template-fiction,msulibrary/bib-template-fiction,msulibrary/bib-template-textbook,msulibrary/bib-template-fiction