- Add image to mod

- Pet medicine now spawns in vending machines

- Pets are 'stunned' (effectively paralysed) once they become unconscious. They will remain unable to move even if players use alternative medicines such as Morphine to increase their health.
- Pet medicine is a hard requirement to get a pet back up and about after they have fallen unconscious (as a consequence of letting the pet fall unconscious)

- Creates harmless hallucinogenic effect if Pet Medicine is used on humans

Orange boy is the first invincible pet
- Pets are stunned at <5% health
- Can now view health window for pets
- Created Pet Medicine (craftable)
- Characters with the pet tag and appropriate XML will not die, even at 0 health.
- remove lua, this is now an XML-only mod

1.0
- overwrite protect priority for orange boy, so he'll be more likely to eat in front of the owner
- lua script to hook into Kill event, and early exit if isPet is true