Standalone version 2.4.0sa

Better processing of the possible endings of membership. Members' identities are never erased in DBase.data. In IdentitySearch, 'were members' added, new possiblity of displaying 'were members', members and newcomers, or not, in the identities list, display of quality and centrality level. In WotWizard, display of the number of permutations in metadata, and no certification towards revoked uid or pubkey is taken into account. There is no more greatest allowed execution time of WotWizard. When opening a new WWViews window, if the data has changed since the next time, the window is marked as changed.