[PATCH v3] user32: Implement DM_REPOSITION message

[Marvin]

Hi,

While running your changed tests, 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=59371

Your paranoid android.


=== debian10 (build log) ===

/home/winetest/tools/testbot/var/wine-win32/dlls/user32/../../../wine/dlls/user32/defdlg.c:218: undefined reference to `GetWindowStyle'
collect2: error: ld returned 1 exit status
Task: The win32 build failed

=== debian10 (build log) ===

/home/winetest/tools/testbot/var/wine-wow64/dlls/user32/../../../wine/dlls/user32/defdlg.c:218: undefined reference to `GetWindowStyle'
collect2: error: ld returned 1 exit status
Task: The wow64 build failed