Helper update.
Autopsy fix.
Changelog update.
Merge pull request #3169 from Segrain/master

Autopsy bugfix.
Added minimum damage for cutting wounds to bleed visibly.
Organ regeneration nerf.
Fixes #3025
Fixes #3008
Merge pull request #3171 from Zuhayr/master

Bleeding minimum-cutting-damage tweak, runtime fixes.
Merge with Master