Multiple fixes/additions.

Fixed: OnUpdate issue causing rare freezes when existing raid data was
altered relative to active raid id.
Change: Streamlined all objects (raid, bid, auction ,etc) into Create,
Delete, Destroy, Get, Update categories.
Added: Comm traffic methods for raids and auctions, including
auto-generated raid on auction sending if not found.
Added: Numerous Client_ methods for comm reception.
Changed: Moved away from numeric IDs and to alphanumeric 8-character
strings, to provide shorter comm traffic with very high unique
probability.
Added: Role_Get() method