Fixed models not being flushed on level changes/disconnects when not hosting a local game (i.e. in multiplayer in general) mat_dumpmaterials now has an optional argument to hide refcount 0 materials A better approach to handling unmounted materials erroring (which causes severe performance loss when such materials are trying to render) - We now properly delete those from internal cached material list on map unload/load gma.MountGMA now also clears list of missing materials