Added ::com::sun::star::lang::XComponent. IDL documentation taken from
http://wiki.openoffice.org/wiki/Framework/Tutorial/Statusbar_Controller#Status_bar_controller_service
(cherry picked from commit f3dc398e)

Conflicts:
	framework/inc/uielement/statusbarmanager.hxx
	framework/source/uielement/statusbarmanager.cxx

Change-Id: Id2d768250632b12b834602a33a4e9923cec9bd3f