It was possible for the "path" list to be null, resulting in runtimes
when checking its lengths.
The cleanbot's "target" var could be null when attempting to compare the
target's location with its own.
Added some missing checks to prevent runtimes.
Removes a version of atom/movable/Move() that was in mob_movement.dm.
New proc called newtonian_move() that's called as a result of things like shooting a gun or spraying a fire extinguisher and as part of atom/movable/Move().
It pushes src if it's not under gravity and gives the object a chance to stop itself.
As a result, inertial_drift() is kill.
Moved Process_Spacemove() out to atom/movable. It does the same thing, it's called whenever a drift is attempted and stops the drift if it returns 1. Default check is to look for nearby lattices to make dragging shit around the station less annoying. Mobs still call it in Client/Move()
The mob version of Process_Spacemove() will shove non-anchored nearby objects out of the way if you try to move like that. For example if you're free-floating in space next to a closet and try to move right, the closet will drift off to the left.
Mechs call their occupant's version of Process_Spacemove() so mining with a mech isn't retarded. The pussy wagon does the same thing and thus no longer works like a jetpack. Will it be making a comeback?!?! (no)
Any move will attempt to keep dragging your pulled object, not just ones initiated by the client. Should make space wind a little less annoying. Was needed to make drifting not break your drags.
Mechs drift correctly without any special snowflake crap.
Spaceslipping is gone because fuck that shit
Space movement is now slow instead of fast. Having a jetpack helps go faster but even that's slower than current. Hopefully means nuke ops can see each other as they move to the station instead of losing sight of each other instantly. Having your hands full makes spacemovement even slower.
You can drift in office chairs and drag mobs in beds or the bed itself. Currently drifting diagonally while in an office chair is bugged and I need help to solve it. It winds up in cardinal movement instead of a diagonal one.
Changes up the jetpacking effects system to cause fewer errant ion trails but it's still awful code. In hindsight I shouldn't have bothered but here we go.
Adding a check so clicking an already giftwrapped item doesn't show the wrapping message.
Adding nobludgeon flag to wrapping paper to remove attack messages
Removing w_class line from package wrapper because already in its parent.
Remove the unnecessary message (box is full/packagewrapper doesn't fit in the box) when wrapping box.
Fixes not being able to wrap box with just one single package wrapper left.
Fixing attack_log (fix issue4180) and only adds log when the wrapping succeeds.
Now using wrapping paper actually uses its amount.
when all used, they will drop cardboard tube like intended.
Fixes issue4207
Fixes not being able to re-add wrapping paper and package wrapper to themselves like proper stacks.
New sprite for both paperwrap and cardboard tube. (from Nienhaus)
