Fix healing wound killing the player
Only allow pulling items with the electromagnetic CBM if the player could pick them up.
Disallow pulling items out of sealed containers with electromagnetic CBM.
Use moves when triggering electrmagnetic CBM.
Restore some volume to canvas sacks.
Merge branch 'Infected-error' of https://github.com/i2amroy/Cataclysm-DDA into merge2
Merge branch 'nerf-electromagnet' of https://github.com/kevingranade/Cataclysm-DDA into merge2
Merge branch 'canvas-sacks-have-volume' of https://github.com/kevingranade/Cataclysm-DDA into merge2