[Patch] Uglify some names in _Rb_tree

[Howard Hinnant]

On Jan 6, 2006, at 9:05 AM, Paolo Carlini wrote:

> I'm working on implementing completely N1780 for 4.2, the missing  
> insert
> at lower bound bits (*), would be libstdc++/22102, and noticed that we
> have got a few more non-uglifyed names, dating back to the original
> HP/SGI code.

You got my attention. ;-)

Might stick a 2006 copyright in stl_multimap.h.

-Howard