Enviro 3.0.0

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v3.0.0			Initial release...
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v3.0.1

* Added auto assignment of main camera. Leave camera field empty will show a CameraTag selection.
* Fixed an issue and warning with compute buffer may not released correctly.
* Fixed an issue where fog may not rendering correctly when volumetrics are deactivated.
* Fixed some issue with gamma colorspace. (Linear colorspace recommended for realistic lighting!)
* Fixed typo in Microsplat integration class name. It should show in components menu correctly now. (Thanks to erik!)
* Some code restructuring for Enviro Manager.