Merge branch 'incremental_tg' r5514 (11/1/2013) into bs12_with_tgport

Conflicts:
	baystation12.dme
	code/ATMOSPHERICS/components/unary/vent_pump.dm
	code/ATMOSPHERICS/components/unary/vent_scrubber.dm
	code/__HELPERS/game.dm
	code/controllers/shuttle_controller.dm
	code/datums/datumvars.dm
	code/datums/supplypacks.dm
	code/defines/obj/storage.dm
	code/defines/obj/vending.dm
	code/defines/obj/weapon.dm
	code/defines/procs/command_alert.dm
	code/game/area/Space Station 13 areas.dm
	code/game/atoms.dm
	code/game/gamemodes/changeling/modularchangling.dm
	code/game/gamemodes/cult/runes.dm
	code/game/gamemodes/events.dm
	code/game/gamemodes/events/dust.dm
	code/game/gamemodes/events/miniblob.dm
	code/game/gamemodes/events/ninja_equipment.dm
	code/game/gamemodes/factions.dm
	code/game/gamemodes/game_mode.dm
	code/game/gamemodes/gameticker.dm
	code/game/jobs/access.dm
	code/game/jobs/job/assistant.dm
	code/game/jobs/job/captain.dm
	code/game/jobs/job/civilian.dm
	code/game/jobs/job/engineering.dm
	code/game/jobs/job/medical.dm
	code/game/jobs/job/science.dm
	code/game/jobs/job/security.dm
	code/game/jobs/job_controller.dm
	code/game/machinery/alarm.dm
	code/game/machinery/atmo_control.dm
	code/game/machinery/atmoalter/area_atmos_computer.dm
	code/game/machinery/bots/medbot.dm
	code/game/machinery/computer/HolodeckControl.dm
	code/game/machinery/computer/ai_core.dm
	code/game/machinery/computer/atmos_alert.dm
	code/game/machinery/computer/card.dm
	code/game/machinery/computer/cloning.dm
	code/game/machinery/computer/computer.dm
	code/game/machinery/computer/message.dm
	code/game/machinery/computer/pod.dm
	code/game/machinery/computer/prisoner.dm
	code/game/machinery/computer/syndicate_shuttle.dm
	code/game/machinery/constructable_frame.dm
	code/game/machinery/doors/door.dm
	code/game/machinery/doors/firedoor.dm
	code/game/machinery/newscaster.dm
	code/game/machinery/recharger.dm
	code/game/machinery/spaceheater.dm
	code/game/machinery/telecomms/broadcaster.dm
	code/game/machinery/telecomms/logbrowser.dm
	code/game/machinery/telecomms/machine_interactions.dm
	code/game/machinery/teleporter.dm
	code/game/machinery/wishgranter.dm
	code/game/mecha/mech_fabricator.dm
	code/game/mecha/working/ripley.dm
	code/game/objects/items.dm
	code/game/objects/items/blueprints.dm
	code/game/objects/items/devices/flashlight.dm
	code/game/objects/items/devices/radio/encryptionkey.dm
	code/game/objects/items/devices/uplinks.dm
	code/game/objects/items/stacks/medical.dm
	code/game/objects/items/weapons/cards_ids.dm
	code/game/objects/items/weapons/gift_wrappaper.dm
	code/game/objects/items/weapons/hydroponics.dm
	code/game/objects/items/weapons/manuals.dm
	code/game/objects/items/weapons/secstorage/secstorage.dm
	code/game/objects/items/weapons/storage/backpack.dm
	code/game/objects/items/weapons/storage/firstaid.dm
	code/game/objects/items/weapons/storage/kit.dm
	code/game/objects/items/weapons/storage/storage.dm
	code/game/objects/items/weapons/storage/toolbox.dm
	code/game/objects/items/weapons/storage/uplink_kits.dm
	code/game/objects/items/weapons/stunbaton.dm
	code/game/objects/items/weapons/surgery_tools.dm
	code/game/objects/items/weapons/tools.dm
	code/game/objects/structures/crates_lockers/closets/secure/cargo.dm
	code/game/objects/structures/crates_lockers/closets/secure/hydroponics.dm
	code/game/objects/structures/crates_lockers/closets/secure/scientist.dm
	code/game/objects/structures/crates_lockers/closets/secure/security.dm
	code/game/objects/structures/electricchair.dm
	code/game/objects/structures/extinguisher.dm
	code/game/objects/structures/watercloset.dm
	code/game/objects/weapons.dm
	code/game/turfs/turf.dm
	code/game/vehicles/airtight/airtight.dm
	code/game/vehicles/vehicle.dm
	code/global.dm
	code/modules/DetectiveWork/evidence.dm
	code/modules/admin/IsBanned.dm
	code/modules/admin/player_panel.dm
	code/modules/admin/verbs/diagnostics.dm
	code/modules/admin/verbs/getlogs.dm
	code/modules/client/preferences.dm
	code/modules/clothing/masks/miscellaneous.dm
	code/modules/clothing/spacesuits/rig.dm
	code/modules/clothing/suits/miscellaneous.dm
	code/modules/critters/critter_defenses.dm
	code/modules/detectivework/scanner.dm
	code/modules/flufftext/Hallucination.dm
	code/modules/food/recipes_microwave.dm
	code/modules/mining/mine_items.dm
	code/modules/mining/mine_turfs.dm
	code/modules/mining/satchel_ore_boxdm.dm
	code/modules/mob/dead/observer/observer.dm
	code/modules/mob/living/carbon/alien/humanoid/alien_powers.dm
	code/modules/mob/living/carbon/alien/special/facehugger.dm
	code/modules/mob/living/carbon/carbon.dm
	code/modules/mob/living/carbon/carbon_defines.dm
	code/modules/mob/living/carbon/human/human.dm
	code/modules/mob/living/carbon/human/human_attackhand.dm
	code/modules/mob/living/carbon/human/life.dm
	code/modules/mob/living/carbon/human/say.dm
	code/modules/mob/living/carbon/human/update_icons.dm
	code/modules/mob/living/carbon/metroid/metroid.dm
	code/modules/mob/living/living.dm
	code/modules/mob/living/silicon/ai/life.dm
	code/modules/mob/living/silicon/robot/robot.dm
	code/modules/mob/mob_cleanup.dm
	code/modules/mob/mob_defines.dm
	code/modules/mob/mob_transformation_simple.dm
	code/modules/paperwork/clipboard.dm
	code/modules/paperwork/folders.dm
	code/modules/paperwork/paper.dm
	code/modules/paperwork/paperbin.dm
	code/modules/paperwork/pen.dm
	code/modules/power/cable.dm
	code/modules/projectiles/guns/energy/special.dm
	code/modules/projectiles/guns/projectile/revolver.dm
	code/modules/projectiles/projectile/change.dm
	code/modules/projectiles/projectile/special.dm
	code/modules/reagents/Chemistry-Reagents.dm
	code/modules/reagents/reagent_containers/glass.dm
	code/modules/reagents/reagent_containers/hypospray.dm
	code/modules/recycling/sortingmachinery.dm
	code/modules/research/designs.dm
	config/config.txt
	html/changelog.html
	icons/mob/head.dmi
	icons/mob/hud.dmi
	icons/mob/items_lefthand.dmi
	icons/mob/items_righthand.dmi
	icons/mob/mask.dmi
	icons/mob/suit.dmi
	icons/mob/ties.dmi
	icons/mob/uniform.dmi
	icons/obj/clothing/hats.dmi
	icons/obj/clothing/masks.dmi
	icons/obj/clothing/suits.dmi
	icons/obj/clothing/ties.dmi
	icons/obj/grenade.dmi
	icons/obj/projectiles.dmi

Signed-off-by: Cael_Aislinn <cael_aislinn@yahoo.com.au>

code/modules/mob/dead/observer/observer.dm

@@ -17,7 +17,7 @@
 							//If you died in the game and are a ghsot - this will remain as null.
 							//Note that this is not a reliable way to determine if admins started as observers, since they change mobs a lot.
 	universal_speak = 1
-
+	var/atom/movable/following = null
 /mob/dead/observer/New(mob/body)
 	sight |= SEE_TURFS | SEE_MOBS | SEE_OBJS | SEE_SELF
 	see_invisible = SEE_INVISIBLE_OBSERVER
@@ -167,6 +167,10 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	var/list/L = list()
 	for(var/turf/T in get_area_turfs(thearea.type))
 		L+=T
+
+	if(!L || !L.len)
+		usr << "No area available."
+
 	usr.loc = pick(L)
 
 /mob/dead/observer/verb/follow()
@@ -179,17 +183,22 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 		var/input = input("Please, select a mob!", "Haunt", null, null) as null|anything in mobs
 		var/mob/target = mobs[input]
 		if(target && target != usr)
+			following = target
 			spawn(0)
 				var/turf/pos = get_turf(src)
 				while(src.loc == pos)
+
 					var/turf/T = get_turf(target)
 					if(!T)
 						break
+					if(following != target)
+						break
 					if(!client)
 						break
 					src.loc = T
 					pos = src.loc
 					sleep(15)
+				following = null
 
 
 /mob/dead/observer/verb/jumptomob() //Moves the ghost instead of just changing the ghosts's eye -Nodrak