Merge pull request #14319 from silicons/async_2

enforces SHOULD_NOT_SLEEP on Life(), fixes some more process() sleeps that might be causing controller lockups

code/controllers/subsystem/processing/processing.dm

@@ -47,5 +47,5 @@ SUBSYSTEM_DEF(processing)
  * If you override this do not call parent, as it will return PROCESS_KILL. This is done to prevent objects that dont override process() from staying in the processing list
  */
 /datum/proc/process(delta_time)
-	set waitfor = FALSE
+	// SHOULD_NOT_SLEEP(TRUE)
 	return PROCESS_KILL