Add gettext calls for i18n

admin/mailu/ui/templates/user/create.html

@@ -12,13 +12,13 @@
 <form class="form" method="post" role="form">
   {{ form.hidden_tag() }}
 
-  {% call macros.box("General") %}
+  {% call macros.box(_("General")) %}
   {{ macros.form_field(form.localpart, append='<span class="input-group-addon">@'+domain.name+'</span>') }}
   {{ macros.form_fields((form.pw, form.pw2)) }}
   {{ macros.form_field(form.comment) }}
   {% endcall %}
 
-  {% call macros.box("Features and quotas", theme="success") %}
+  {% call macros.box(_("Features and quotas"), theme="success") %}
   {{ macros.form_field(form.quota_bytes, step=1000000000, max=(max_quota_bytes or domain.max_quota_bytes or 50000000000),
       prepend='<span class="input-group-addon"><span id="quota">'+(form.quota_bytes.data//1000000000).__str__()+'</span> GiB</span>',
       oninput='$("#quota").text(this.value/1000000000);') }}

admin/mailu/ui/templates/user/settings.html

@@ -11,11 +11,11 @@
 {% block content %}
 <form class="form" method="post" role="form">
   {{ form.hidden_tag() }}
-  {% call macros.box(title="General settings") %}
+  {% call macros.box(title=_("General settings")) %}
   {{ macros.form_field(form.displayed_name) }}
   {% endcall %}
 
-  {% call macros.box(title="Antispam") %}
+  {% call macros.box(title=_("Antispam")) %}
   {{ macros.form_field(form.spam_enabled) }}
   {{ macros.form_field(form.spam_threshold, step=1, max=100,
       prepend='<span class="input-group-addon"><span id="threshold">'+form.spam_threshold.data.__str__()+'</span>&nbsp;/&nbsp;100</span>',