Map rotation touchup, automatic map votes (#48602)

* Map rotation touchup, automatic map votes

* votes already running

* Pre-init vote restrictions

* No rotation for rounds less than 10 minutes.

* Splits voting preferred map check

* Fixed comment

code/modules/admin/verbs/maprotation.dm

@@ -6,7 +6,6 @@
 		return
 	message_admins("[key_name_admin(usr)] is forcing a random map rotation.")
 	log_admin("[key_name(usr)] is forcing a random map rotation.")
-	SSticker.maprotatechecked = 1
 	SSmapping.maprotate()
 
 /client/proc/adminchangemap()
@@ -36,8 +35,7 @@
 	var/chosenmap = input("Choose a map to change to", "Change Map")  as null|anything in sortList(maprotatechoices)|"Custom"
 	if (!chosenmap)
 		return
-	
-	SSticker.maprotatechecked = 1
+
 	if(chosenmap == "Custom")
 		message_admins("[key_name_admin(usr)] is changing the map to a custom map")
 		log_admin("[key_name(usr)] is changing the map to a custom map")
@@ -46,29 +44,29 @@
 		VM.map_name = input("Choose the name for the map", "Map Name") as null|text
 		if(isnull(VM.map_name))
 			VM.map_name = "Custom"
-		
+
 		var/map_file = input("Pick file:", "Map File") as null|file
 		if(isnull(map_file))
 			return
-		
+
 		if(copytext("[map_file]",-4) != ".dmm")
 			to_chat(src, "<span class='warning'>Filename must end in '.dmm': [map_file]</span>")
 			return
 
 		if(!fcopy(map_file, "_maps/custom/[map_file]"))
 			return
-		
+
 		// This is to make sure the map works so the server does not start without a map.
 		var/datum/parsed_map/M = new (map_file)
 		if(!M)
 			to_chat(src, "<span class='warning'>Map '[map_file]' failed to parse properly.</span>")
 			return
-		
+
 		if(!M.bounds)
 			to_chat(src, "<span class='warning'>Map '[map_file]' has non-existant bounds.</span>")
 			qdel(M)
 			return
-		
+
 		qdel(M)
 
 		var/shuttles = alert("Do you want to modify the shuttles?", "Map Shuttles", "Yes", "No")