Implements an option to create games that have anonymous draw votes.
Note that when this is added to a new official version the update.sql should include the following lines:
ALTER TABLE `wD_Backup_Games` ADD `anonDraw` ENUM( 'Yes', 'No' ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT 'No' AFTER `pressType`;
ALTER TABLE `wD_Games` ADD `anonDraw` ENUM( 'Yes', 'No' ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT 'No' AFTER `pressType`;