Turn off autocaptialization on the username field to improve mobile UX. (#2907)

* Turn off autocapitalization on the username field to improve mobile UX.

Fixes issue #2384

* Update app/views/auth/formLogin.phtml

Co-Authored-By: Alexandre Alapetite <alexandre@alapetite.fr>

* Update app/views/auth/register.phtml

Co-Authored-By: Alexandre Alapetite <alexandre@alapetite.fr>

app/views/auth/formLogin.phtml

@@ -10,7 +10,7 @@
 
 		<div class="form-group">
 			<label for="username"><?= _t('gen.auth.username') ?></label>
-			<input type="text" id="username" name="username" autocomplete="username" size="16" required="required" pattern="<?= FreshRSS_user_Controller::USERNAME_PATTERN ?>" autofocus="autofocus" />
+			<input type="text" id="username" name="username" autocomplete="username" size="16" required="required" pattern="<?= FreshRSS_user_Controller::USERNAME_PATTERN ?>" autofocus="autofocus" autocapitalize="off" />
 		</div>
 
 		<div class="form-group">

app/views/auth/register.phtml

@@ -6,7 +6,7 @@
 
 		<div class="form-group">
 			<label for="new_user_name"><?= _t('gen.auth.username'), '<br />', _i('help'), ' ', _t('gen.auth.username.format') ?></label>
-			<input id="new_user_name" name="new_user_name" type="text" size="16" required="required" autocomplete="off" pattern="<?= FreshRSS_user_Controller::USERNAME_PATTERN ?>" />
+			<input id="new_user_name" name="new_user_name" type="text" size="16" required="required" autocomplete="off" pattern="<?= FreshRSS_user_Controller::USERNAME_PATTERN ?>" autocapitalize="off" />
 		</div>
 
 		<?php if ($this->show_email_field) { ?>