Replace with C++11 delete copy-constructur
and copy-assignment.
Some helper classes had boost/noncopyable.hpp
included but didn't use it.

Change-Id: I339f2c413a944649d9d63c046e8b7f7ee6e46791
Reviewed-on: https://gerrit.libreoffice.org/23866Reviewed-by: Jochen Nitschke <j.nitschke+logerrit@ok.de>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>