KRACOEUS-7369: fixing common and PD annotations

Oh. Well then I'd assume we want insertable and updatable = true don't we? If for some reason we are saving the DevelopmentProposal for the first time with an S2sApp, then we'd want the proposalNumber to get set on the S2sApp as well right? You are right we definitely want PERSIST here. We probably want ALL too don't we?