- Fixes Paper and font tags stacking across rounds, as shown in: 
- Fixes Graffiti being persistent for over 50 rounds (10+ days)
- Sets Trash to be persistent for 4 rounds instead of 5
- Fixes Persistence being always-on because of if("persistence_enabled") config.persistence_enabled = 1. As explained:
> it's on by default, which means config.txt will be read and if it's not there it stays at 1. If it is there,it gets set to 1. There is no way to disable it
- Adds config options to enable/disable **Persistence for Maploaded objects**, as well as a verb to toggle such.
- Adds Persistence to config.
Currently IGNORE_MAPLOAD for Persistance is **Disabled.**
Maploaded objects/dirt/etc will be saved by persistence, preserving current behavior.
General:
Bots are now /mob/living/bot. They support player control fully. Just in
case an admin feels like letting a ghost take control of beepsky or
something.
Since they are bots, spooders and whatnot will attack them.
They now don't need an open panel to be emagged.
Spawns replaced with do_after, meaning that they will stop
injecting/cleaning/repairing/arresting if pulled away.
Medbot:
Emagger is added to ignore list.
Will now inject spaceacilin regardeless of disease type and level.
Previously: only if disease was past stage 1 or airbone.
Cleanbot:
Patrolling rewritten. They now find a closest beacon, and go to the NEXT
beacon after the closest one.
They will not wiggle out when pulled.
They will now ignore (for a while) the gibs they make if odd button is
pressed.
They will now freely claim cleanables. Previously, they would not target
ones targeted by other bots.
Floorbot:
This was a helluva buggy one.
They will now build bridges (but still won't do random repairs) in space
area.
They will now build bridges even if the tile directly next to them in
that direction is tiled.
They will now ignore for a while a tile they can't reach. This is to
stop them from hopelessly targeting tiles under grilles for upgrades and
getting stuck.
They will now slowly (200 ticks for a tile) build new tiles on their
own.
They will now preserve tile's icon when repairing it like a player
would.
They will now place first rods, then tile when fixing space breaches.
Rod costs two tiles.
When emagged, they will first always tear off the tile, then will (over
triple the normal amount of time) breach the tile to space. There are
noticeable warnings for both actions.
Secbot:
Will no longer run away to patrol when panel is open.
Now deals stamina damage instead of instastuns.
Small delay between approaching the target and stunning them.
Laserbots axed.
Removed their weird EMP act.
Will no longer stun lying people, just cuff.
They will also demand surrenderring (lying down) before smacking you. If
target moves, or 5 seconds pass, it will attack.
Farmbot:
It's alive!
It has settings to: water trays, refill its own water, uproot weeds, add
nutriment (ammonia, internal synthesizer), collect produce, and remove
dead plants.
Cleanbots won't attempt to clean up the same mess.
Also buffed how quickly they clean up dirt from 5 seconds to 2 seconds.
It was creating a blank list and then checking that list to see if anything else had
that mess targeted. Removed the blank list check and added an actual check.
closet.dm, costume.dm, decal.dm and window.dm have been knocked out of the define folder and their defines have been moved into appropriate files.
The closet folder has been re-organized a little.
supplypacks.dm has been moved into the datums folder since that's what it is.
git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4627 316c924e-a436-60f5-8080-3fe189b3f50e
