Add print stylesheet for tasks

app/Template/comment/create.php

@@ -2,7 +2,7 @@
     <h2><?= t('Add a comment') ?></h2>
 </div>
 
-<form method="post" action="<?= $this->u('comment', 'save', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'ajax' => isset($ajax))) ?>" autocomplete="off">
+<form method="post" action="<?= $this->u('comment', 'save', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'ajax' => isset($ajax))) ?>" autocomplete="off" class="form-comment">
     <?= $this->formCsrf() ?>
     <?= $this->formHidden('task_id', $values) ?>
     <?= $this->formHidden('user_id', $values) ?>

assets/css/src/print.css

@@ -1,4 +1,6 @@
 header,
+.sidebar,
+.form-comment,
 .page-header {
     display: none;
 }

scripts/make-assets.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-print_css="print links table task board"
+print_css="print links table board task comment subtask markdown"
 app_css="base links title table form button alert tooltip header board task comment subtask markdown listing activity dashboard pagination popover confirm sidebar responsive dropdown"
 vendor_css="jquery-ui.min chosen.min fullcalendar.min font-awesome.min"