[PATCH v3 6/6] win32u: Move NtUserGetMessage implementation from user32.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/user32/message.c        | 527 +----------------------------------
  dlls/win32u/gdiobj.c         |   1 +
  dlls/win32u/message.c        | 103 ++++++-
  dlls/win32u/win32u.spec      |   2 +-
  dlls/win32u/win32u_private.h |   1 +
  dlls/win32u/wrappers.c       |   6 +
  include/ntuser.h             |   1 +
  7 files changed, 112 insertions(+), 529 deletions(-)