update_to_database_schema_version_3()
{
	TABLE_DEFINITION=(
		"cfg_citrix_serverlist"
			"id int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT"
			"serial int(11) NOT NULL"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_comments"
			"txt text"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_fluxbox_autostart"
			"id int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT"
			"serial int(11) NOT NULL"
			"comment varchar(255) DEFAULT NULL"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_fluxbox_menuitem"
			"id int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT"
			"serial int(11) NOT NULL"
			"workdir varchar(255) DEFAULT NULL"
			"icon varchar(255) DEFAULT NULL"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_fluxbox_theme"
			"id int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT"
			"serial int(11) NOT NULL"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_idesk_icon"
			"id int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT"
			"serial int(11) NOT NULL"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_scm_egk"
			"serial int(11) NOT NULL PRIMARY KEY"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_sessions_rdesktop"
			"id int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT"
			"serial int(11) NOT NULL"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_storefront_store"
			"id int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT"
			"serial int(11) NOT NULL"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"cfg_vnc"
			"serial int(11) NOT NULL PRIMARY KEY"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"client_serials"
			"mac varchar(17) NOT NULL"
	)
	sql_modify_column

	TABLE_DEFINITION=(
		"state_connected"
			"serial int(11) NOT NULL"
	)
	sql_modify_column
}