[NtUser] - Remove unnecessary UINT size checks see CORE-7825. Patch by: Lee Schroeder.

git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@61889 97493ccd-5924-5043-b1f5-66cb403b36ce
[FREELDR]
* Fix MSVC x64 build.

git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@61891 97493ccd-5924-5043-b1f5-66cb403b36ce
[KERNEL32]
* Fix MSVC x64 build.

git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@61892 97493ccd-5924-5043-b1f5-66cb403b36ce
[crt]
revert 61885 and 61887

git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@61893 97493ccd-5924-5043-b1f5-66cb403b36ce