New buffered/unbuffered query implementation

git-svn-id: https://plugins.svn.wordpress.org/contact-form-7-to-database-extension/trunk@940475 b8457f37-d9ea-0310-8a92-e5e31aec5664
Version: 2.8RC5

git-svn-id: https://plugins.svn.wordpress.org/contact-form-7-to-database-extension/trunk@940476 b8457f37-d9ea-0310-8a92-e5e31aec5664