* Ports duplicated slipping code to a component
* Makes metal not slippery
* asdf
* Instead of cherry picking like an idiot I could just copy paster
* OOP
* And blood, don't forget Fry's blood!
* Further fixes
* A more generic fashion
* Use the new system
* Fixes
* Fix cartridge type
* Remove inertia
Added /proc/type2parent which takes a type (string, or type) and returns it's parent type (initial(x.parent_type) doesn't work)
Instead of being a raw list of components, /datum/var/datum_components is now associated list keyed by type with some bells and whistles to make GetComponent() calls faster