Fixes vorgan duping on relog

A recent thing made vorepanel delete on logout and spawn a new one on login, which erased the var that was supposed to tell the panel the vorgans had been already loaded. Moved that var from the panel to the mob.

code/modules/vore/eating/living_vr.dm

@@ -36,6 +36,7 @@
 	var/show_vore_fx = TRUE				// Show belly fullscreens
 	var/latejoin_vore = FALSE			//CHOMPedit: If enabled, latejoiners can spawn into this, assuming they have a client
 	var/noisy_full = FALSE				//CHOMPEdit: Enables belching when a mob has overeaten
+	var/bellies_loaded = FALSE			//CHOMPedit: On-demand belly loading
 
 //
 // Hook for generic creation of stuff on new creatures

code/modules/vore/eating/vorepanel_vr.dm

@@ -19,7 +19,7 @@
 		log_debug("[src] ([type], \ref[src]) didn't have a vorePanel and tried to use the verb.")
 		vorePanel = new(src)
 
-	if(!vorePanel.bellies_loaded) //CHOMPedit Start: On-demand belly loading
+	if(!bellies_loaded) //CHOMPedit Start: On-demand belly loading
 		var/datum/vore_preferences/P = client.prefs_vr
 		var/firstbelly = FALSE // First belly loaded on init_vore
 		for(var/entry in P.belly_prefs)
@@ -27,7 +27,7 @@
 				firstbelly = TRUE
 				continue
 			list_to_object(entry,src)
-		vorePanel.bellies_loaded = TRUE //CHOMPedit End
+		bellies_loaded = TRUE //CHOMPedit End
 
 	vorePanel.tgui_interact(src)
 
@@ -42,7 +42,6 @@
 	var/mob/living/host // Note, we do this in case we ever want to allow people to view others vore panels
 	var/unsaved_changes = FALSE
 	var/show_pictures = TRUE
-	var/bellies_loaded = FALSE //CHOMPedit: On-demand belly loading
 
 /datum/vore_look/New(mob/living/new_host)
 	if(istype(new_host))