Supports Windows 10 versions before 2004

[wuwbobo2021]

Fixes for this issue: #364.

Thanks to @ChristianPavilonis for providing the clue. He had forked this project and deleted the line that causes the problem.

This fix tries to keep the functionality as is, merely ignoring the returned error if SetAllowExtendedAdvertisements() isn't available.

[qdot]

I'd really rather this be a conditional on the OS version rather then just throwing out the error completely, especially because this is such an old version of Win10. Also this needs comments for why it's happening.

[qdot]

Make this a conditional that parses OS version, because I want to throw an error whenever possible. Also, needs comments about why this is happening since it's done for a rare platform.

[wuwbobo2021]

I'm switching to bluest because the only maintainer of btleplug is a sex toy maker from "Nonpolynomial LLC". It's unlikely for me to use this crate anymore.

I has been annoyed by the huge horrible icon in https://crates.io/crates/buttplug, which I occasionally discovered before checking the meaning of "butt" in the dictionary. After that I decided to report that crate on crates.io, however the reporting web page doesn't seems to be responding (I make deal with the crates.io bug later).

If only the icon was made much smaller.

https://www.rust-lang.org/policies/code-of-conduct
https://github.com/stumpsyn/policies/blob/master/citizen_code_of_conduct.md (4. Unacceptable Behavior)

Off-topic: As a non-Christian from China, I was suprised to see the guy named "Christian" talking to you friendly.