HG Restricted appearance checking code is only called when HG teleporting via the map but bypassed completely when teleporting via landmarks. This fixes this by including a call when acting on landmarks. Does not affect local grid teleports as flags are checked.
Use Scene or IEntityTransferModule directly in HGEntityTransferModule instead of casting or re-obtaining module.

This code originates from when IEntityTransferModule was shared rather than one per region.
Now it's one per region we know that callers are always in the same scene as the module.
Change thread of osForceAttachToOvtherAvatarFromInventory to VeryHigh from Severe

It fits much better in this category.