[Beta version] VirtualCast ver1.9.3c release

This article is a release note for VirtualCast Beta.
For information on how to play Beta, see here.
[h2]Changes[/h2]
- Changed the background of the ring menu to be opaque to reduce rendering cost.
- You can no longer talk to others when using the direct view mode.
[h2]VCI[/h2]
[h3]New features[/h3]
- You can now specify where performers spawn in a VCI location.
[h3]Bug fixes[/h3]
- Fixed the issue where the arguments of types.lua are not exported as expected.
- For more information on the changes of VCI, please refer to this wiki article.