Replaces typesof(path) - path with subtypesof(path) in obvious places. I was a bit conservative, there's probably a few more places that could use this.
Moves holodeck code to modules/holodeck. Repaths holodeck structures a little. Cleans holodeck code and prepares for additional features (multiple holodecks, etc). Should fix#4828.
Necessary map bugfixen for Asteroid, Disc, Dream, Meta, and TG.
Adds Lounge, Emergency Medical, pet center, and holdout room to the rec holodeck.
All items spawned by the holodeck will do only stamina damage, except when emagged. This allows emergency medical to be staffed with scalpels and bonesaws and such. Emergency medical has some functioning equipment but the only drugs available are in the sleeper.
