User creation forms are now displayed with inline popup

app/Template/user_creation/local.php

@@ -0,0 +1,45 @@
+<div class="page-header">
+    <h2><?= t('New local user') ?></h2>
+</div>
+<form class="popover-form" method="post" action="<?= $this->url->href('UserCreationController', 'save') ?>" autocomplete="off">
+    <?= $this->form->csrf() ?>
+
+    <div class="form-column">
+        <?= $this->form->label(t('Username'), 'username') ?>
+        <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', 'maxlength="50"')) ?>
+
+        <?= $this->form->label(t('Name'), 'name') ?>
+        <?= $this->form->text('name', $values, $errors) ?>
+
+        <?= $this->form->label(t('Email'), 'email') ?>
+        <?= $this->form->email('email', $values, $errors) ?>
+
+        <?= $this->form->label(t('Password'), 'password') ?>
+        <?= $this->form->password('password', $values, $errors, array('required')) ?>
+
+        <?= $this->form->label(t('Confirmation'), 'confirmation') ?>
+        <?= $this->form->password('confirmation', $values, $errors, array('required')) ?>
+    </div>
+
+    <div class="form-column">
+        <?= $this->form->label(t('Add project member'), 'project_id') ?>
+        <?= $this->form->select('project_id', $projects, $values, $errors) ?>
+
+        <?= $this->form->label(t('Timezone'), 'timezone') ?>
+        <?= $this->form->select('timezone', $timezones, $values, $errors) ?>
+
+        <?= $this->form->label(t('Language'), 'language') ?>
+        <?= $this->form->select('language', $languages, $values, $errors) ?>
+
+        <?= $this->form->label(t('Role'), 'role') ?>
+        <?= $this->form->select('role', $roles, $values, $errors) ?>
+
+        <?= $this->form->checkbox('notifications_enabled', t('Enable email notifications'), 1, isset($values['notifications_enabled']) && $values['notifications_enabled'] == 1 ? true : false) ?>
+    </div>
+
+    <div class="form-actions">
+        <button type="submit" class="btn btn-blue"><?= t('Save') ?></button>
+        <?= t('or') ?>
+        <?= $this->url->link(t('cancel'), 'user', 'index', array(), false, 'close-popover') ?>
+    </div>
+</form>