and sc/workben with C++11 delete copy ctors
add default ctors needed missing
delete some ctors instead of making them private

Change-Id: I0a131f95444ef040e5d580d8326f372b8167e19b
Reviewed-on: https://gerrit.libreoffice.org/23717Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>