Hard upstream sync (#6951)

* maps - none of our changes included yet i'll get them in after i finish up the rest of the sync

* sync part 1 - underscore folders in code

* controllers folder

* datums folder

* game folder

* cmon, work

* modules - admin to awaymissions

* cargo to events

* fields to lighting

* mapping > ruins

* rest of the code folder

* rest of the folders in the root directory

* DME

* fixes compiling errors. it compiles so it works

* readds map changes

* fixes dogborg module select

* fixes typo in moduleselect_alternate_icon filepath

code/modules/events/high_priority_bounty.dm

@@ -0,0 +1,20 @@
+/datum/round_event_control/high_priority_bounty
+	name = "High Priority Bounty"
+	typepath = /datum/round_event/high_priority_bounty
+	max_occurrences = 3
+	weight = 20
+	earliest_start = 10
+
+/datum/round_event/high_priority_bounty/announce(fake)
+	priority_announce("Central Command has issued a high-priority cargo bounty. Details have been sent to all bounty consoles.", "Nanotrasen Bounty Program")
+
+/datum/round_event/high_priority_bounty/start()
+	var/datum/bounty/B
+	for(var/attempts = 0; attempts < 50; ++attempts)
+		B = random_bounty()
+		if(!B)
+			continue
+		B.mark_high_priority(3)
+		if(try_add_bounty(B))
+			break
+