API-CHANGE:
Removed the following interfaces from the IDL because no-one was
using them:
    interface com::sun::star::beans::XFastPropertySet;
    interface com::sun::star::lang::XComponent;
But the service still implements them, so old code should keep on
working.

Change-Id: Iab058fb42bd1a54e0b9632e99e564fdc0869fe6e