Proposal: General cleanup, including loss of Resources

This change changes the presentation of the Society to more accurately reflect its non-registered state, and clarifies its role as a coordinator and lincensor of Eurocons, rather than as a direct organiser of said events. The financial burdens of the society are more clearly placed on the selected Eurocons, and mention of the Society's own potential resources is discarded as useless.

Furthermore, the Society's actual language of operation (English) is set as its official one, and mention of the Society's emblem is dropped.