3.2.0 release notes

[Thomas Wolff]

Am 08.03.2021 um 11:29 schrieb Corinna Vinschen via Cygwin-developers:
> Hey guys,
>
>
> all of you contributing to Cygwin 3.20, can you please check the
> release notes in winsup/cygwin/release/3.2.0 and see if soomething
> you provided a patch for is missing?  I'm planning to come up with
> the first test release today or tomorrow.
I'd add some details about
> - Revamped pseudo console support.
particularly that this is no longer active for cygwin apps. This also 
removes a significant terminal output speed reduction.
Thomas