- New "Intel module" for Citadel tracking, closed #246

- added some new tables (for SDE replacement), #628
- new "index build" functions added to `/setup`, #628
- updated "Cortex" PHP ORM lib `1.5.0` -> `1.6.0-dev`

app/main/model/structuremodel.php

@@ -110,9 +110,7 @@ class StructureModel extends BasicModel {
      */
     public function set_structureId($structureId){
         $structureId = (int)$structureId;
-        $structureId = $structureId ? : null;
-
-        return $structureId;
+        return $structureId ? : null;
     }
 
     /**