New variables

| Variable | Description | |------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------| | **rougail.variable**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A variable.
**Default**: the value of the variable "extra.variable". | | **extra.variable**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A variable.
**Default**: value in extra |