New variables

| Variable | Description | |------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------| | **rougail.var**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` `unique` `multiple` | A suffix variable. | | **rougail.dyn*example*.var**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A variable inside dynamic family.
**Default**: val |