For example #19279 will cause the roadkill to (incorrectly) kill the
AI's camera mob. Now the AI Life() tick will correctly recognise a dead
camera, and recreate it.
- Also fixes a bug where a hacking-in-progress APC getting its AI
control wire cut would make a message, and then another message when the
timer finished.
- Removed trailing returns, addtimer'd a thing
a7d33d73ec