Add the possibility to move tasks without drag and drop

app/Controller/TaskMovePositionController.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Kanboard\Controller;
+
+use Kanboard\Formatter\BoardFormatter;
+
+/**
+ * Class TaskMovePositionController
+ *
+ * @package Kanboard\Controller
+ * @author  Frederic Guillot
+ */
+class TaskMovePositionController extends BaseController
+{
+    public function show()
+    {
+        $task = $this->getTask();
+
+        $this->response->html($this->template->render('task_move_position/show', array(
+            'task' => $task,
+            'board' => BoardFormatter::getInstance($this->container)
+                ->withProjectId($task['project_id'])
+                ->withQuery($this->taskFinderModel->getExtendedQuery())
+                ->format()
+        )));
+    }
+
+    public function save()
+    {
+        $task = $this->getTask();
+        $values = $this->request->getJson();
+
+        $result = $this->taskPositionModel->movePosition(
+            $task['project_id'],
+            $task['id'],
+            $values['column_id'],
+            $values['position'],
+            $values['swimlane_id']
+        );
+
+        $this->response->json(array('result' => $result));
+    }
+}