* initial OrbitalShuttleTimeMsg packet and tests; new objects to support HART shuttle transport system
* master was stale
* grouped scheduling for timing orbital shuttle activity
* door lock controls for HART shuttle lifecycle, and specifically for the doors that lead into the shuttle boarding hallway
* separation of the door from the door unlocking logic, which now has to be provided if performed by an outside source; a door that is locked either by bolt, HART routine, or other reason, can now be shut immediately; message when HART is not docked with a corresponding entry hallway door
* better degree of door logic control; all shuttle-related messages have been moved to LocalService; careful managing of 'original state' for the shuttle's cycle
* modification of seat mounting and cargo mounting support entities to expand functionality
* absolutely very little to do with the feature of this branch and a lot to do with yak-shaving; long story short, class inheritance is greatly modified and mountable seats can now accept multiple players if initialized properly
* a lot has changed: distribution of MountableBehavior, mount point information is more complex, vehicles convert differently, the routine of the shuttle timer is initialized differently; you can now successfully utilize the HART shuttle to drop into a zone
* swap of shutle from pad to pad control; tests and comments
* eject players from HART gantry hallway as if passengers dismounting from seat when not boarding through the use of environmental geometry; HART system uses duration from config settings to set scheduler
* rebase to curious master; repairs to vector rotation calculations; regression of mountable changes involving seats with occupancy greater than 1; orbital shuttle as a unique vehicle and amenity; corrected dismount offsets and offset calculations; weird angle of nc hart a building has been properly accommodated; hart events have prerequisite animation states
* rebase with master; looks like rebase with merged_master, which is also a commit
* lots of tests (though not nearly enough); checking the permission group of a shuttle seat no longer creates that seat
* fixing explosions
* fixed the persistence monitor service potentially using non-printable unicode in actor names
* can not use a droppod to gain access to one's own sanctuary
* removed hart facility update that causing open bay doors and beeping
* PR review changes
* fix for aggravation issues
