Porting several quirks code updates.

code/__HELPERS/cmp.dm

@@ -95,4 +95,22 @@ GLOBAL_VAR_INIT(cmp_field, "name")
 	return sorttext(A.sample_object.name, B.sample_object.name)
 
 /proc/cmp_numbered_displays_name_dsc(datum/numbered_display/A, datum/numbered_display/B)
-	return sorttext(B.sample_object.name, A.sample_object.name)
+	return sorttext(B.sample_object.name, A.sample_object.name)
+
+/proc/cmp_quirk_asc(datum/quirk/A, datum/quirk/B)
+	var/a_sign = num2sign(initial(A.value) * -1)
+	var/b_sign = num2sign(initial(B.value) * -1)
+
+	// Neutral traits go last.
+	if(a_sign == 0)
+		a_sign = 2
+	if(b_sign == 0)
+		b_sign = 2
+
+	var/a_name = initial(A.name)
+	var/b_name = initial(B.name)
+
+	if(a_sign != b_sign)
+		return a_sign - b_sign
+	else
+		return sorttext(b_name, a_name)

code/__HELPERS/unsorted.dm

@@ -1548,4 +1548,12 @@ GLOBAL_DATUM_INIT(dview_mob, /mob/dview, new)
 
 /proc/CallAsync(datum/source, proctype, list/arguments)
 	set waitfor = FALSE
-	return call(source, proctype)(arglist(arguments))
+	return call(source, proctype)(arglist(arguments))
+
+/proc/num2sign(numeric)
+	if(numeric > 0)
+		return 1
+	else if(numeric < 0)
+		return -1
+	else
+		return 0