refactors atom/var/flags to atom_flags and area_flags
moves NOBLOODY, NOBLUDGEON, and PHORONGUARD to item_flags instead of atom_flags
corrects various misapplied flags
* get_tool_quality has numerical meaning
* Basic tools set tool quality
* Toolspeed is replaced by tool quality checks
* Addresses assorted results from live test
* Extra cleanup
* Sideports a couple of init unit tests from Neb.
* Trying to unfuck initialize logic.
* Removing del()s.
* Adjusting return values to Initialize().
* Moving some dangerous object logic from obj onto the two types that use it.
* Rolling back some init changes and commenting out initialized atom unit test.
* this comment formatting is a minor war crime
* Removed sleep() from signaler circuit Initialize().
* Additional Init fixes post-rebase.
* Uncomments subsystem test since that's passing.
The body zone selector now indicates which body part you are about to select when hovered over, and the hover inventory indicator basically shows where you are trying to put an item, and then shows an item ghost in red or green, giving visual feedback as to if that item will go in the slot or not.
Gifs of this in action:

Body Selection parts.

Inventory Icon Overlays!
Credit goes to @ShadowLarkens for original port to Paradise and assistance with port.
-The most meaning the colorable uniforms, suits, gloves, shoes, headgear, earwear, and accessories.
-Only affects mob icons for now, the inventory/floor icons still in old blend.
-Sort of a framework for possible additional options to come.
-Also messed around with some other stuff such as adding on-ear icons to the rest of the flower pins and bows, and made the base icons for the beanies lighter than the middle gray they were.
Adds shoes and gloves from Bay.
Forensic gloves added to the loadout, detective only.
Work gloves added to the loadout.
Tactical gloves added, not to loadout.
Cowboy boots added (existing sprite, loadout)
Jungle boots and Duty boots added, (loadout).
Dress shoes added white and black, (loadout).
Fixed pathing issue with purple beret.
A lot of new defines are now in inventory_sizes.dm, which contains;
All the size identifiers (the thing that tells the game if something is bulky, or w/e).
Storage costs for all the sizes, which are exponents of two, as previously.
A few constants for inventory size.
Also changes all storage item's capacity definitions by basing it off of how many 'normal slots' exist for it. This allows one to change the definition for all of the defines in the file, and everything will follow along without needing to change 500 files. In testing, I made all ITEMSIZE_COST_* defines doubled, and nothing had broke.
The benefit of doing all of this is that it makes adding new weight classes in the future much simpler, and makes knowing how much space a container has easier, as seeing ITEMSIZE_COST_NORMAL * 7 means it can hold seven normal items.