Add subtasks

app/Locales/pl_PL/translations.php

@@ -349,4 +349,29 @@ return array(
     // 'Add a comment' => '',
     // 'Edit a comment' => '',
     // 'Summary' => '',
+    // 'Time tracking' => '',
+    // 'Estimate:' => '',
+    // 'Spent:' => '',
+    // 'Do you really want to remove this sub-task?' => '',
+    // 'Remaining:' => '',
+    // 'hours' => '',
+    // 'spent' => '',
+    // 'estimated' => '',
+    // 'Sub-Tasks' => '',
+    // 'Add a sub-task' => '',
+    // 'Original Estimate' => '',
+    // 'Create another sub-task' => '',
+    // 'Time Spent' => '',
+    // 'Edit a sub-task' => '',
+    // 'Remove a sub-task' => '',
+    // 'The time must be a numeric value' => '',
+    // 'Todo' => '',
+    // 'In progress' => '',
+    // 'Done' => '',
+    // 'Sub-task removed successfully.' => '',
+    // 'Unable to remove this sub-task.' => '',
+    // 'Sub-task updated successfully.' => '',
+    // 'Unable to update your sub-task.' => '',
+    // 'Unable to create your sub-task.' => '',
+    // 'Sub-task added successfully.' => '',
 );