Added new databases for user/role management

db/db.code.version.txt

@@ -1 +1 @@
-191
+192

db/db.update.192.sql

@@ -0,0 +1,25 @@
+CREATE TABLE `accounts` (
+	`id` INT NOT NULL ,
+	`username` VARCHAR( 64 ) NOT NULL ,
+	`password` VARCHAR( 64 ) NOT NULL ,
+	`email` VARCHAR( 256 ) NULL ,
+	PRIMARY KEY ( `id` ) ,
+	UNIQUE ( `username` )
+) ENGINE = MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
+
+CREATE TABLE `roles` (
+	`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
+	`role_type` VARCHAR( 256 ) NOT NULL ,
+	`role_name` VARCHAR( 256 ) NOT NULL ,
+	UNIQUE ( `role_type` )
+) ENGINE = MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
+
+CREATE TABLE `user_roles` (
+	`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
+	`accounts_id` INT NOT NULL ,
+	`users_id` INT NOT NULL ,
+	`conferences_id` INT NOT NULL ,
+	`roles_id` INT NOT NULL ,
+	`active` ENUM( 'no', 'yes' ) NOT NULL DEFAULT 'yes',
+	`complete` ENUM( 'no', 'yes' ) NOT NULL DEFAULT 'no'
+) ENGINE = MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;