Thanks to @WJohn for the pizza bomb core sprites, and updated pizza box sprites
Removes the pizza_bomb and replaces it with pizzabox/bomb. Adds a special bomb core
for pizza bombs (a pizza bomb core can be used on pizza boxes and regular bombs, but
regular bomb cores cannotbe used for pizza bombs), and tweaks wire code a little bit.
Moves the nuke team spawn area a bit away from the shuttle to solve #12766
Gives the nuke ops a nuclear fission explosive toy
Creates a hidden nuke op memorial easter egg with the extra space created by the move
This means two xmas trees per map, one in/near the bar and the other in/near the chapel. There's also a festivus pole in/near the RD's office. In a few cases a clearing of space in the bar came at the expense of a few chairs, tables, but if there were anything on said tables they've been moved to empty tables nearby.
Also adds a christmas tree to the centcom disembark (thank god that's generic now) and the magic robe compatible santa hat/suit to the wizards den.
Couldn't figure out how to edit bird/mini without it throwing telecomm exceptions at me due to them having special versions of those systems, so no christmas for them this year. There's not much in the way of room anyways.
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.