There was a small typo in the third patch that resulted in "-nolisten
tcp-noreset" instead of "-nolisten tcp -noreset" being passed to xvfb.
Here's the corrected patch, along with the other two again. 

On 2017-06-22 22:42, Rutger Helling wrote:

> Sorry about that! Here are the patches changed with your suggestions, sent as attachments. 
> 
> On 2017-06-22 21:46, ludo@gnu.org wrote: 
> Hi Rutger,
> 
> Rutger Helling <rhelling@mykolab.com> skribis:
> 
> +   (description
> +         "PyOpenGL is the most common cross platform Python binding
> to OpenGL
> +and related APIs.  The binding is created using the standard ctypes
> library.") 
> It seems your patches were somehow mangled on the way, with lines
> wrapped as in the example above.
> 
> Could you resend them to this address, preferably with 'git send-email'?
> 
> I would also suggest merging patches 2 and 3, and expounding a bit on
> the 'description' of Xpra in patch 4.  Apart from that it looks alright!
> 
> Thanks,
> Ludo'.