-- v2: win32u: Keep a window_rects struct in the WND structure. win32u: Pass a window_rects struct to calc_ncsize helper. win32u: Pass a window_rects struct from get_window_rects helper. win32u: Introduce new get_(client|window)_rect_rel helpers. win32u: Pass a window_rects struct to MoveWindowBits driver entry. win32u: Pass a window_rects struct to WindowPosChanging driver entry. win32u: Pass a window_rects struct to WindowPosChanged driver entry. win32u: Pass window_rects structs to create_window_surface. win32u: Use window_rects structs in apply_window_pos. win32u: Split driver side window bits move to a separate entry.