winex11.drv: Move clipboard handling to a separate thread

[Alexandre Julliard]

Yuri Khan <yurivkhan at gmail.com> writes:

> This patch achieves this by creating an auxiliary thread that will run
> in the same process that puts data on the clipboard and handle X
> selection messages.

That looks quite inefficient, especially since you create a new thread
every time. You should limit this to the cases where it's really
necessary, using clipboard from command line apps is a very uncommon
operation.

-- 
Alexandre Julliard
julliard at winehq.org