[winswitch] Packaging note - *buntunu 20.04...at least

[xpra at zellners.com]

Quoting Antoine Martin via shifter-users <shifter-users at lists.devloop.org.uk>:

> On 07/07/2021 00:00, xpra--- via shifter-users wrote:
>>
>> Something you might want to make a dependency of the XPRA repo is
>> python3-distutils
>>
>> That solves several issues/errors that come out when starting the server
>> and client(s)...
> Can you please clarify what those issues are?
> The only one we're aware of is documented here:
> https://github.com/Xpra-org/xpra/pull/3177

The errors are that ssh connection or really any attempts to connect  
the XPRA SERVER will fail, as what ever protocol(s) are needed need  
what ever distutils provides to work.

After reviewing the error messaage that XPRA LAUNCHER spit out.. that  
was the clue on distutils.

AFTER apt-get install python3-distutils every thing starts working.  
SSH CLI, XPRA Launcher connections and all the 40+ various formats for  
SSH connections I tried all work ONCE distutils is installed. so its a  
dependency.

> TLDR: python distutils is no longer required in 4.2.1

I will see what happens on another install which is bare thats been  
waiting for all this to shake out..