Various fixes (#16176)

-Patches map-spawn random objects inside loot piles
-Adds counter-clockwise rotation to many objects
-Prevents borers from crashing VR
-Tweaks blood drying to not queue dry timers on mapload
-Prevents adding grabs to crates
-Fixes look up verb when outdoors
-Lets vehicles fall through open space
-Lets the cargo tug dangerously use stairs
-Fixes med/sec bot runtimes
-Fixes TECH_MAGNETS incorrect define
-Fixes damage/stumblevore procing every step when riding taurs/borgs while confused

code/modules/mining/drilling/drill.dm

@@ -505,3 +505,18 @@
 
 	src.set_dir(turn(src.dir, 270))
 	return 1
+
+//VOREstation edit: counter-clockwise rotation
+/obj/machinery/mining/brace/verb/rotate_counterclockwise()
+	set name = "Rotate Brace Counter-Clockwise"
+	set category = "Object"
+	set src in oview(1)
+
+	if(usr.stat) return
+
+	if (src.anchored)
+		to_chat(usr, "It is anchored in place!")
+		return 0
+
+	src.set_dir(turn(src.dir, 90))
+	return 1