re-added feature to just have the full list instead

mapchooser_extended/scripting/nominations_extended_avg.sp

@@ -942,6 +942,7 @@ Menu BuildCategoryMenu(int client)
         AddMenuItem(menu, category, category);
     }
 
+    AddMenuItem(menu, "Full Map list", "Full Map list");
     delete categories;
 
     SetMenuExitButton(menu, true);
@@ -1026,7 +1027,7 @@ Menu BuildMapMenu(const char[] filter, int client, const char[] category = "")
     {
         GetArrayString(g_MapList, i, map, sizeof(map));
 
-        if (category[0])
+        if (category[0] && !StrEqual(category, "Full Map list"))
         {
             //only shows maps that are in this actual category.
             GetMapCategory(map, mapCategory, sizeof(mapCategory));