[KERNEL32] Fix GetTickCount on 64 bit architecture
[RTL] Implement RtlGetTickCount (currently a copy of GetTickCount from kernel32)
[NTDLL] Export RtlGetTickCount as NtGetTickCount and ZwGetTickCount


git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@63211 97493ccd-5924-5043-b1f5-66cb403b36ce
[KSECDD]
Fix 64 bit compilation

git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@63212 97493ccd-5924-5043-b1f5-66cb403b36ce
[RPCRT4]
* Fix the ros_diff.

git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@63213 97493ccd-5924-5043-b1f5-66cb403b36ce
[KS]
Fix some prototypes and some MSVC/x64 warnings

git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@63214 97493ccd-5924-5043-b1f5-66cb403b36ce