Fix Team copy ctor
Removed unused member
Include ancients/GCDS in hex arrival order
Enable warnings as errors.
Ancients don't pin descendants.
Serial: Better symmetry between saving/loading pointers and unique_ptrs. Fixed Save/LoadClassPtr.
Moved OrderedPhase::UpdateClient to ActionPhase, as it sends Output::ChooseAction.
Added Blueprint::HasCannon and HasMissiles
Fixed bug in BlueprintDefs::GCDS