"Your Keys, Their Story" (keybinding menu plus autopsies)

New: change your keys. Settings now has a KEYS tab. Every key, from camera and speed to build, first person and quick save, can be changed: click it, then press the new one. Keys that clash get a warning, and RESET ALL KEYS brings back the originals. The Controls help page now shows your keys.
New: autopsies. When a patient dies and nobody knew why (no confirmed diagnosis, or they died within a day of arriving), the body goes to the Autopsy Room first. A doctor with the new Pathology role finds the cause of death, writes it on the chart, and then the body goes to the morgue. Hire doctors into Pathology to get it.
Morgue: the dead are now covered by a proper sheet shaped over the body, keep their eyes closed, and no longer fall through walls.
Fixes
- Ultrawide screens: PLAN MY CLINIC no longer falls off the bottom of the screen (thanks Malaneous!)
- [ and ] no longer change game speed while you're sizing a room outline
- Two console errors cleaned up