Import the PSDK/NDK security headers from the sspi-bringup branch

Import the PSDK/NDK security headers from the sspi-bringup branch.

The list of replaced/new headers can be found here:
https://svn.reactos.org/svn/reactos?view=revision&revision=73754

Amongst them, the following ones were the one replaced:
https://svn.reactos.org/svn/reactos?view=revision&revision=51597
Care should be taken to see whether new/up-to-date definitions that might have been added into our original headers (since that time) can be imported into these new replaced headers.

ntsecapi.h was updated a bit subsequently:
https://svn.reactos.org/svn/reactos?view=revision&revision=51903

The real new header is ntmsv1_0.h, added in this commit:
https://svn.reactos.org/svn/reactos?view=revision&revision=51876

encoded made these changes, partly so that we can use these headers the same way as the official PSDK ones, that is, for example:

// Include here the basic Windows headers...

#define SECURITY_WIN32  //  Needed by sspi.h (SECURITY_WIN32 or SECURITY_KERNEL or SECURITY_MAC)

#include <security.h>

#include <secext.h>