TG: - Removed support for the ONBACK and ONBELT flags.

- Replaced them with a whole range of inventory slot flags. These now govern
whether an item can or can't be placed in a certain inventory slot. See setup.dm
for information on the flags. These flags only affect humans tho, as humans are
the only beings with an inventory to talk of.
- Standardized some gun code and some other pieces of code as I came accross
them. I hate indented variable definitions!

This commit should not bring any change whatsoever to the game from a player's
perspective.
Revision: r3659
Author: 	 baloh.matevz

code/modules/mining/mine_items.dm

@@ -154,7 +154,8 @@ proc/move_mining_shuttle()
 	name = "Miner's pickaxe"
 	icon = 'items.dmi'
 	icon_state = "pickaxe"
-	flags = FPRINT | TABLEPASS| CONDUCT | ONBELT
+	flags = FPRINT | TABLEPASS| CONDUCT
+	slot_flags = SLOT_BELT
 	force = 15.0
 	throwforce = 4.0
 	item_state = "pickaxe"
@@ -238,7 +239,8 @@ proc/move_mining_shuttle()
 	name = "Shovel"
 	icon = 'items.dmi'
 	icon_state = "shovel"
-	flags = FPRINT | TABLEPASS| CONDUCT | ONBELT
+	flags = FPRINT | TABLEPASS| CONDUCT
+	slot_flags = SLOT_BELT
 	force = 8.0
 	throwforce = 4.0
 	item_state = "shovel"

code/modules/mining/satchel_ore_box.dm

@@ -6,7 +6,8 @@
 	name = "Mining Satchel"
 	var/mode = 1;  //0 = pick one at a time, 1 = pick all on tile
 	var/capacity = 50; //the number of ore pieces it can carry.
-	flags = FPRINT | TABLEPASS | ONBELT
+	flags = FPRINT | TABLEPASS
+	slot_flags = SLOT_BELT
 	w_class = 1
 
 /obj/item/weapon/satchel/attack_self(mob/user as mob)