tools/rtti.hxx removed
completed the interface of some Sdr.*  Items
and removed pseudo items

Change-Id: I0cdcd01494be35b97a27d5985aa908affa96048a
Reviewed-on: https://gerrit.libreoffice.org/19837Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Oliver Specht <oliver.specht@cib.de>