[Samba] Samba2 and Samba3 mixed environment

[buc]

  My expiriences show that when you what to join a Samba2 machine to 
Samba3 PDC,
and your charsets are not default, you MUST use "unix charset = UTF8" on 
the Samba3 PDC .
  When I use, for example, "unix charset = KOI8-R" , then Samba2 machine 
reports
that join (or re-join) is successful, but really such a join is corrupt.
  If I try to join Samba3 to Samba3, all works fine (both KOI8-R and UTF8).

  Assume, it is useful report for non-default locale users...

	buc