Fix network serialization buffer overrun in SyncManager::InterpolateRigidBodies.
Fix network serialization buffer overrun in SyncManager::InterpolateRigidBodies.

AlphaStaxLLC/tundra,pharos3d/tundra,jesterKing/naali,jesterKing/naali,BogusCurry/tundra,AlphaStaxLLC/tundra,realXtend/tundra,pharos3d/tundra,jesterKing/naali,jesterKing/naali,pharos3d/tundra,AlphaStaxLLC/tundra,BogusCurry/tundra,realXtend/tundra,jesterKing/naali,realXtend/tundra,realXtend/tundra,pharos3d/tundra,realXtend/tundra,pharos3d/tundra,BogusCurry/tundra,pharos3d/tundra,AlphaStaxLLC/tundra,BogusCurry/tundra,realXtend/tundra,BogusCurry/tundra,AlphaStaxLLC/tundra,BogusCurry/tundra,AlphaStaxLLC/tundra,jesterKing/naali,jesterKing/naali