Nostalgia Shader v3.0 Preview E9 (Patreon)

Oi, there've been a couple minor additions and the pack is mostly done now. In detail these are:

- added parallax occlusion mapping and parallax self shadowing
- added support for labPBR emission
- added support for labPBR AO
- improved SSAO
- lightmap smoothing is now disabled by default due to the performance impact