Changes on kicks and stomps
No stomping when grabbing
Fixes robot stacks transferability

Cleans up transferring between stacks and makes robot stacks
transferable with regular ones.
Stack reorganization, use() now dels after yield

stack/use() now only deletes an empty stack after the current context
yields, removing the need for some awkward patterns when dealing with
stacks. Also adds procs for transferring and splitting stacks.
Adjusts door repair to use a welding tool
Fixes #7111
Fixes traumatic_shock affecting species with NO_PAIN
Merge pull request #7535 from mwerezak/disposal-bin

Fixes #7111
Merge pull request #7539 from mwerezak/shock

Fixes traumatic_shock affecting species with NO_PAIN
Fixes DeathSquad helmet to be spaceproof once more.
Fixes Deathsquad suit to be spaceproof again
Fix brain languages
Merge pull request #7540 from meyar/master

Deathsquad/SWAT armor spaceproofing fix
Change fleshbrains in MMIs to not be able to use :b
Added proc for can_shred() on robots.
Fixed brain transplant issue.
Added xenomorph exclusions to space suits and helmets.
Fixed incorrect role check on leap().
Fixed incorrect cuff resist time when species with can_shred() resisted.
Typo from robotslash commit.