Sync locales

app/Locale/pl_PL/translations.php

@@ -1017,4 +1017,14 @@ return array(
     // 'License' => '',
     // 'Project Administrator' => '',
     // 'Enter the text below' => '',
+    // 'Gantt chart for %s' => '',
+    // 'Sort by position' => '',
+    // 'Sort by date' => '',
+    // 'Add task' => '',
+    // 'Start date:' => '',
+    // 'Due date:' => '',
+    // 'There is no start date or due date for this task.' => '',
+    // 'Moving or resizing a task will change the start and due date of the task.' => '',
+    // 'There is no task in your project.' => '',
+    // 'Gantt chart' => '',
 );