SGI STL patch

[Oleg Krivosheev]

Hi,

> This is very similar, but not identical, to the snapshot that I mailed
> to Jason last week.  I've been doing more tests with other compilers, and
> I found that I had to modify the include structure to keep Borland happy.
> (Borland does strange and magical things when you try to #include a file
> that has no extension.)
> 
> This is a major reorganization, but there are actually very few new
> features per se.  Mostly, this is just about putting things into
> namespace std, and into ANSI/ISO-style header names, while still
> preserving source compatibility with earlier versions.
> 
> 			--Matt

looks like defalloc.h now is not included into 
<memory> so definition of default allocator and
specialization allocator<void> are lost.

regards

OK