[v5 6/6] user32: Only send position-change messages when needed

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
https://testbot.winehq.org/JobDetails.pl?Key=28464

Your paranoid android.


=== wxppro (32 bit msg) ===
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 2: the msg 0x0085 should have been sent by BeginPaint
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 3: the msg 0x0014 should have been sent by BeginPaint

=== w2003std (32 bit msg) ===
msg.c:5705: Test failed: ShowWindow(SW_SHOWMINNOACTIVE) child with invisible parent: 1: in msg 0x0046 expecting wParam 0x8170 got 0x8160
msg.c:5705: Test failed: ShowWindow(SW_SHOWMINNOACTIVE) child with invisible parent: 4: the msg 0x0047 was expected, but got msg 0x0022 instead
msg.c:5705: Test failed: ShowWindow(SW_SHOWMINNOACTIVE) child with invisible parent: 5: the msg 0x0003 was expected, but got msg 0x0047 instead
msg.c:5705: Test failed: ShowWindow(SW_SHOWMINNOACTIVE) child with invisible parent: 6: the msg 0x0005 was expected, but got msg 0x0003 instead
msg.c:5705: Test failed: ShowWindow(SW_SHOWMINNOACTIVE) child with invisible parent: 11: the msg sequence is not complete: expected 0000 - actual 0005

=== wvistau64 (32 bit msg) ===
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 2: the msg 0x0085 should have been sent by BeginPaint
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 3: the msg 0x0014 should have been sent by BeginPaint

=== w7u (32 bit msg) ===
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 2: the msg 0x0085 should have been sent by BeginPaint
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 3: the msg 0x0014 should have been sent by BeginPaint

=== w7pro64 (32 bit msg) ===
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 2: the msg 0x0085 should have been sent by BeginPaint
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 3: the msg 0x0014 should have been sent by BeginPaint

=== wvistau64 (64 bit msg) ===
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 2: the msg 0x0085 should have been sent by BeginPaint
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 3: the msg 0x0014 should have been sent by BeginPaint

=== w7pro64 (64 bit msg) ===
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 2: the msg 0x0085 should have been sent by BeginPaint
msg.c:5223: Test failed: SetWindowPos:show_popup_first_show_window_child2: 3: the msg 0x0014 should have been sent by BeginPaint