Admin Tools Fixes and New Addition

Highlander and Dodgeball will now view Vox as incompatible species and
convert them into humans to avoid issues with deleting their much-needed
internals
- Already did this for plasmamen

Adjusts team selection for Dodgeball to hopefully result in consistently
"balanced" teams (in terms of numbers)
- Rather than relying on a if(prob(50)) check, it now just switches back
and forth with each successful team addition

Adds a new admin panic button: "Del Singulo / Tesla"
- After a confirmation, deletes ALL singularities and tesla orbs across
all z-levels (except away missions and cent-comm), regardless of
containment

Not gonna changelog this since it's non-player stuff

code/modules/admin/verbs/debug.dm

@@ -359,6 +359,26 @@ But you can call procs that are of type /mob/living/carbon/human/proc/ for that
 		message_admins("[key_name_admin(src)] has deleted all instances of [hsbitem].", 0)
 	feedback_add_details("admin_verb","DELA") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
 
+/client/proc/cmd_debug_del_sing()
+	set category = "Debug"
+	set name = "Del Singulo / Tesla"
+
+	if(!check_rights(R_DEBUG))
+		return
+
+	//This gets a confirmation check because it's way easier to accidentally hit this and delete things than it is with del-all
+	var/confirm = alert("This will delete ALL Singularities and Tesla orbs except for any that are on away mission z-levels or the centcomm z-level. Are you sure you want to delete them?", "Confirm Panic Button", "Yes", "No")
+	if(confirm != "Yes")
+		return
+
+	for(var/obj/singularity/S in world)
+		if(S.z == ZLEVEL_CENTCOMM  || S.z >= 8)
+			continue
+		qdel(S)
+	log_admin("[key_name(src)] has deleted all Singularities and Tesla orbs.")
+	message_admins("[key_name_admin(src)] has deleted all instances of Singularities and Tesla orbs.", 0)
+	feedback_add_details("admin_verb","DELS") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
+
 /client/proc/cmd_debug_make_powernets()
 	set category = "Debug"
 	set name = "Make Powernets"