* **material:** Add several fixes for vegetation materials ([271a2ec](https://github.com/ladybug-tools/honeybee-energy/commit/271a2ec84591574d62a6b452ab3526f8a282b6f4))
* **properties:** Add Ideal Air properties that can be extended ([13920f7](https://github.com/ladybug-tools/honeybee-energy/commit/13920f7c41a5717ba3d169b6be0336be86fba861))
* **translate:** Fix case of FixedInterval occupancy schedules ([a20e424](https://github.com/ladybug-tools/honeybee-energy/commit/a20e424176c6a02754cd165cf314165d8ee75529))