Pile of bugfixes

Nodrak:
- Bags of Holding can no longer be brought to the clown planet
- Made a quick new sprite for broken telescreens
- Removed the clusterbang from the HoS safe. It is currently bugged and not in presentable condition, however, someone is working on it. 
- Added a machine check to shift+click. Partial fixes issue 534 (see Zek's stuff for more.) I'm not really sure of a better way to fix this that wouldn't involve a whole pile of coding...
- Cigarettes now evenly distribute chemicals injected into a pack of cigarettes. Partial fix for issue 548 (see Zek's stuff for more.)

Commit for Zekkeit/39kk9t
- The gibber now provides attack logs of who the mob gibbed, or who the mob was gibbed by. How can you tell who a mob was gibbed by when the mob gets destroyed? Well read the next enhancement!
- Attack logs now transfer to the ghost of the mob who dies
- You can no longer survive cold by cooling yourself down before jumping into space. Fixes issue 206.
- Ghost() is now a client proc, not a mob proc. Fixes issue 442
- Fix for issue 493.
- Added a range check to shift+click. Fixes issue 534.
- Cigarette packs are now limited to (15*number of cigarettes) units of reagents. Fixes Issue 548.
- Added organ inaccuracy to guns. This means, for example, that you wont hit the mob's chest with 100% accuracy. You may end up hitting the mob's arm, or head instead. Accuracy is directly related to distance.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4022 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/projectiles/projectile.dm

@@ -63,8 +63,12 @@
 			return //cannot shoot yourself
 
 		if(bumped)	return
+		var/chance
 
 		var/forcedodge = 0 // force the projectile to pass
+		if (loc == original) chance = 95
+		else chance = 85
+		def_zone = ran_zone(def_zone, chance-(sqrt(abs(starting.x**2-loc.x**2)+abs(starting.y**2-loc.y**2)))) //Lower accurancy/longer range tradeoff.
 
 		bumped = 1
 		if(firer && istype(A, /mob))