-- v2: win32u: Move NtUserGetTitleBarInfo implementation from user32. win32u: Move more WM_SYSCOMMAND implementation from user32. win32u: Move WM_NCLBUTTONDBLCLK and WM_LBUTTONDBLCLK implementation from user32. win32u: Move WM_SETCURSOR implementation from user32. win32u: Move NtUserDrawCaptionTemp implementation from user32.