Fixed some runtime errors.

Backporting from ss13.ru:
- added trash: foor eaten food leaves empty картонный boxes and plates, husks. Janitors are doomed.
- new sprite for Soylent Viridians
- randomized pill sprite offset (as for fruits, tiles, papers).
- now chemmaster first assign label to pill, then dispence it.
- added sprite for trash bag. Wil be added to code soon.
Code by Jack Rost, sprites by Farart.

- added candle. Code by Balagi, sprites by Farart.


git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1879 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/items/candle.dm

@@ -0,0 +1,114 @@
+#define CANDLE_LUM 3
+
+/obj/item/candle
+	name = "red candle"
+	desc = "a candle"
+	icon = 'candle.dmi'
+	icon_state = "candle1"
+	item_state = "candle1"
+
+	var/wax = 100
+	var/lit = 0
+
+/obj/item/candle/update_icon()
+	var/i
+	if(wax>75)
+		i = 1
+	else if(wax>40)
+		i = 2
+	else i = 3
+	icon_state = "candle[i][lit ? "_lit" : ""]"
+
+/obj/item/candle/attackby(obj/item/weapon/W as obj, mob/user as mob)
+	..()
+	if(istype(W, /obj/item/weapon/weldingtool)  && W:welding)
+		light("\red [user] casually lights the [name] with [W], what a badass.")
+	else if(istype(W, /obj/item/weapon/zippo) && W:lit)
+		light()
+	else if(istype(W, /obj/item/weapon/match) && W:lit)
+		light()
+
+
+
+/obj/item/candle/proc/light(var/flavor_text = "\red [usr] lights the [name].")
+	if(!lit)
+		lit = 1
+		//src.damtype = "fire"
+		for(var/mob/O in viewers(usr, null))
+			O.show_message(flavor_text, 1)
+		sd_SetLuminosity(CANDLE_LUM)
+		spawn()
+			src.process()
+
+/obj/item/candle/process()
+	if(!lit)
+		return
+	wax--
+	if(!wax)
+		new/obj/item/trash/candle(src.loc)
+		if(istype(src.loc, /mob))
+			src.dropped()
+		del(src)
+	update_icon()
+
+	if(istype(loc, /turf)) //start a fire if possible
+		var/turf/T = loc
+		T.hotspot_expose(700, 5)
+
+	spawn(60)
+		process()
+
+/obj/item/candle/attack_self(mob/user as mob)
+	if(lit)
+		lit = 0
+		update_icon()
+		sd_SetLuminosity(0)
+
+/obj/item/candle/pickup(mob/user)
+	if(lit)
+		src.sd_SetLuminosity(0)
+		user.sd_SetLuminosity(user.luminosity + CANDLE_LUM)
+
+/obj/item/candle/dropped(mob/user)
+	if(lit)
+		user.sd_SetLuminosity(user.luminosity - CANDLE_LUM)
+		src.sd_SetLuminosity(CANDLE_LUM)
+
+
+///////////////
+//CANDLE PACK//
+///////////////
+/obj/item/weapon/candlepack
+	name = "Candle pack"
+	//desc = "The most popular brand of Space Cigarettes, sponsors of the Space Olympics."
+	icon = 'candle.dmi'
+	icon_state = "pack5"
+	item_state = "pack5"
+	w_class = 1
+	throwforce = 2
+	var/candlecount = 5
+	flags = ONBELT | TABLEPASS
+
+
+/obj/item/weapon/candlepack/update_icon()
+	src.icon_state = text("pack[]", src.candlecount)
+	src.desc = text("There are [] candles left!", src.candlecount)
+	return
+
+/obj/item/weapon/candlepack/attack_hand(mob/user as mob)
+	if(user.r_hand == src || user.l_hand == src)
+		if(src.candlecount == 0)
+			//user << "\red You're out of cigs, shit! How you gonna get through the rest of the day..."
+			return
+		else
+			src.candlecount--
+			var/obj/item/candle/W = new /obj/item/candle(user)
+			if(user.hand)
+				user.l_hand = W
+			else
+				user.r_hand = W
+			W.layer = 20
+	else
+		return ..()
+	src.update_icon()
+	return

code/game/objects/items/trash.dm

@@ -0,0 +1,48 @@
+//Added by Jack Rost
+/obj/item/trash
+	icon = 'trash.dmi'
+	w_class = 1.0
+	desc = "It's \a trash"
+	raisins
+		name = "4no raisins"
+		icon_state= "4no_raisins"
+	candy
+		name = "Candy"
+		icon_state= "candy"
+	cheesie
+		name = "Cheesie honkers"
+		icon_state = "cheesie_honkers"
+	chips
+		name = "Chips"
+		icon_state = "chips"
+	popcorn
+		name = "Popcorn"
+		icon_state = "popcorn"
+	sosjerky
+		name = "Sosjerky"
+		icon_state = "sosjerky"
+	syndi_cakes
+		name = "Syndi cakes"
+		icon_state = "syndi_cakes"
+	waffles
+		name = "Waffles"
+		icon_state = "waffles"
+	plate
+		name = "Plate"
+		icon_state = "plate"
+	snack_bowl
+		name = "Snack bowl"
+		icon_state	= "snack_bowl"
+	pistachios
+		name = "Pistachios pack"
+		icon_state = "pistachios_pack"
+	semki
+		name = "Semki pack"
+		icon_state = "semki_pack"
+	tray
+		name = "Tray"
+		icon_state = "tray"
+	candle
+		name = "candle"
+		icon = 'candle.dmi'
+		icon_state = "candle4"