[PATCH v2 0/6] MR3021: win32u: Move ClipCursor logic out of winex11.

[Rémi Bernon]

I wasn't completely sure what to do with the registry key. Keeping "Wine/X11 Driver" is a bit odd, but it also makes sure we stay backward compatible. Changing it would require more changes elsewhere and maybe it could be done later, if / when more options are moved.

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  v2: win32u: Move fullscreen window cursor clipping from winex11.
      winex11: Move clip_fullscreen_window foreground check inside it.
      win32u: Add a clipping_cursor member to user_thread_info.
      win32u: Add a clipping_reset member to user_thread_info.
      win32u: Move grab_pointer registry option from winex11.
      winex11: Remove now unnecessary WM_X11DRV_CLIP_CURSOR_NOTIFY.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/3021