TG: Added checks for the player being dead, stunned, unconcious ect... to:

- Timers
- Remote Signallers (Fixes  issue 325 )
- Proximity Sensors
- Infared Sensors (Man.. these really need to be fixed.. or just re-done
entierly)

Cargo shuttle:
- People in the area of the cargo shuttle get gibbed when the shuttle shows up.
(Fixes  issue 508 )
- Renamed 'Dock' to 'Away' because Station -> Dock is confusing...

Committing for Sieve:
- The toggle throw hotkey (end) now works with TK (Fixes  issue 523 )
- Borg diamond drills now properly dig sand (I still don't understand why they
don't just have a shovel...)

Updated changelog to reflect some of these changes.
Revision: r3747
Author: 	 johnsonmt88

code/modules/mining/mine_turfs.dm

@@ -345,7 +345,7 @@
 	else
 		..(W,user)
 
-	if ((istype(W,/obj/item/weapon/pickaxe/diamonddrill)))
+	if ((istype(W,/obj/item/weapon/pickaxe/diamonddrill)) || (istype(W,/obj/item/weapon/pickaxe/borgdrill)))
 		var/turf/T = user.loc
 		if (!( istype(T, /turf) ))
 			return