* ntdef.h: add missing MAX_NATURAL_ALIGNMENT, MEMORY_ALLOCATION_ALIGNMENT,
  SYSTEM_CACHE_ALIGNMENT_SIZE, DECLSPEC_CACHEALIGN, DECLSPEC_SELECTANY,
  RTL_FIELD_TYPE, RTL_BITS_OF and RTL_BITS_OF_FIELD macros from r/os svn.
* wdm.h: define LOOKASIDE_ALIGN as DECLSPEC_CACHEALIGN (r/os svn: r59431.)

git-svn-id: svn://svn.code.sf.net/p/mingw-w64/code/trunk@5936 4407c894-4637-0410-b4f5-ada5f102cad1