Main repeated states check

Author: hiddewie

signals.mml

@@ -350,11 +350,9 @@ Layer:
             tags->'railway:signal:ring:states' AS ring_states,
             tags->'railway:signal:whistle:states' AS whistle_states,
             tags->'railway:signal:departure:states' AS departure_states,
+            tags->'railway:signal:main_repeated:states' AS main_repeated_states,
             tags->'railway:signal:combined:repeated' AS combined_repeated,
-            COALESCE(
-              tags->'railway:signal:main:repeated',
-              tags->'railway:signal:main_repeated'
-            ) AS main_repeated,
+            tags->'railway:signal:main:repeated' AS main_repeated,
             tags->'railway:signal:distant:repeated' AS distant_repeated,
             tags->'railway:signal:train_protection:repeated' AS train_protection_repeated,
             tags->'railway:signal:minor:repeated' AS minor_repeated,

signals.mss

@@ -1321,7 +1321,7 @@ Format details:
   /**********************************/
   /* NL repeated main light signals */
   /**********************************/
-  ["feature"="NL"]["main_repeated"="NL"] {
+  ["feature"="NL"]["main_repeated_states"="NL:272;NL:273"] {
     ::text {
       text-name: [ref];
       text-dy: 12;