Support for Beavis & Butt-head in Virtual Stupidity Demos

[joeraz]

I found two demos of "Beavis & Butt-head in Virtual Stupidity".

One demo is a stand-alone version of the Loogie minigame. I have a copy of this demo from an old shareware disc, and have attached the files to this ticket.

There is also a longer demo, that contains a fully playable version of the entire school section of the game. A version of this demo can be found on the Internet Archive: ​https://archive.org/details/BEAVIS. The Internet Archive also contains a copy of the previous demo - I do not know whether this is the exact same version as the one from my shareware disc.

I attempted to add the different versions of the demo to ScummVM, using both versions 2.1.2 and daily build 2.2.0git8380-g34393fde5e. ScummVM did not recognize any of the demo versions.

[sev-]

Added support for both, thanks