Fix components for fur blanket and fur sleeping bag

Closes #1271.
Let the player see recent messages on death

Closes #1303.
Make surface slime pits ot_slimepit_down, as was presumably intended originally
Stop ot_slimepit_down from appearing on the lowest z-level
Set known_down on ot_slimepit_down, and unset it on ot_slimepit
Fixed erronious "destination area full"
First aid actually is not an antibiotic.
Fixed Issue #999, wearing anything over Arm or Leg tentacles.
Arm and Leg Splints

More or less a place holder for when Medical Treatment is expanded.
Today's batch of bugfixes and improvements.
advanced inventory secondary sorts by name, so the item list doesn't jump around when moving stuff
Add 'bundle of 10 plastic bags' + recipe: 6 inches of string and (obviously) 10 bags.
Fixed typo.
Make zombie hulks a bit more visually distinctive
advanced inventory: display graffiti label, misc ui shuffling
Make the misfire message smart about player vs. non-player
Batch o fixes and enhancements.