Use translated brand name in templates

Using brand name directly from configuration means that it can't be
easily translated.  Instead use the translated brand name sent in my the
context processor.

plinth/modules/apps/templates/apps.html

@@ -25,7 +25,7 @@
   <h2>{% trans "Services and Applications" %}</h2>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       You can install and run various services and applications on
       your {{ box_name }}. Click on any app page link on the left to
       read a description of the application and choose to install it.

plinth/modules/firewall/templates/firewall.html

@@ -25,9 +25,9 @@
   <h2>{{ title }}</h2>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
       Firewall is a network security system that controls the incoming
       and outgoing network traffic on your {{ box_name }}. Keeping a
+    {% blocktrans trimmed %}
       firewall enabled and properly configured reduces risk of
       security threat from the Internet.
     {% endblocktrans %}
@@ -38,7 +38,7 @@
   {% if firewall_status == 'not_running' %}
 
     <p>
-      {% blocktrans trimmed with box_name=cfg.box_name %}
+      {% blocktrans trimmed %}
         Firewall daemon is not running. Please run it. Firewall comes
         enabled by default on {{ box_name }}. On any Debian based
         system (such as {{ box_name }}) you may run it using the

plinth/modules/first_boot/templates/firstboot_state0.html

@@ -37,7 +37,7 @@
 {% block content_row %}
   <p class="text-center">
     <img src="{% static 'theme/img/FreedomBox-logo-standard.png' %}"
-         alt="{{ cfg.box_name }}" width="640"/>
+         alt="{{ box_name }}" width="640"/>
   </p>
 
   <p class="text-center">
@@ -46,7 +46,7 @@
   </p>
 
   <p class="text-center" style="font-size: larger">
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       To complete the setup of your {{ box_name }}, please provide
       some basic information.
     {% endblocktrans %}

plinth/modules/first_boot/templates/firstboot_state10.html

@@ -29,7 +29,7 @@
     <h2>{% trans "Setup Complete!" %}</h2>
 
     <p>
-      {% blocktrans trimmed with box_name=cfg.box_name %}
+      {% blocktrans trimmed %}
         {{ box_name }} setup is now complete.  To make your {{ box_name }}
         functional, you need some applications.  Applications will be
         installed the first time you access them.

plinth/modules/letsencrypt/templates/letsencrypt.html

@@ -38,7 +38,7 @@
   <h2>{% trans "Certificates (Let's Encrypt)" %}</h2>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       A digital certficate allows users of a web service to verify the
       identity of the service and to securely communicate with it.
       {{ box_name }} can automatically obtain and setup digital

plinth/modules/networks/templates/connections_diagram.html

@@ -94,7 +94,7 @@
   </div>
   <div class="col-sm-2">
     <img src="{% static 'theme/img/network-freedombox.svg' %}"
-         class="col-image network-entity" alt="{{ cfg.box_name }}"/>
+         class="col-image network-entity" alt="{{ box_name }}"/>
   </div>
   <div class="col-sm-3">
     <img src="{% static 'theme/img/network-spacing.svg' %}"

plinth/modules/openvpn/templates/openvpn.html

@@ -35,7 +35,7 @@
   <h2>{% trans "Virtual Private Network (OpenVPN)" %}</h2>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       Virtual Private Network (VPN) is a technique for securely
       connecting two machines in order to access resources of a
       private network.  While you are away from home, you can connect
@@ -51,7 +51,7 @@
     <h3>{% trans "Profile" %}</h3>
 
     <p>
-      {% blocktrans trimmed with box_name=cfg.box_name %}
+      {% blocktrans trimmed %}
         To connect to {{ box_name }}'s VPN, you need to download a
         profile and feed it to an OpenVPN client on your mobile or
         desktop machine.  OpenVPN Clients are available for most
@@ -63,7 +63,7 @@
     </p>
 
     <p>
-      {% blocktrans trimmed with box_name=cfg.box_name %}
+      {% blocktrans trimmed %}
         Profile is specific to each user of {{ box_name }}.  Keep it a
         secret.
       {% endblocktrans %}
@@ -82,7 +82,7 @@
 
   {% if not status.is_setup and not status.setup_running %}
     <p>
-      {% blocktrans trimmed with box_name=cfg.box_name %}
+      {% blocktrans trimmed %}
         OpenVPN has not yet been setup.  Performing a secure setup
         takes a very long time.  Depending on how fast your
         {{ box_name }} is, it may even take hours.  If the setup
@@ -105,7 +105,7 @@
     </p>
 
     <p>
-      {% blocktrans trimmed with box_name=cfg.box_name %}
+      {% blocktrans trimmed %}
         To perform a secure setup, this process takes a very long
         time.  Depending on how fast your {{ box_name }} is, it may
         even take hours.  If the setup is interrupted, you may start

plinth/modules/pagekite/templates/pagekite_introduction.html

@@ -23,7 +23,7 @@
 {% block content %}
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       PageKite is a system for exposing {{ box_name }} services when
       you don't have a direct connection to the Internet. You only
       need this if your {{ box_name }} services are unreachable from
@@ -34,13 +34,13 @@
 
   <ul>
     <li>
-      {% blocktrans trimmed with box_name=cfg.box_name %}
+      {% blocktrans trimmed %}
         {{ box_name }} is behind a restricted firewall.
       {% endblocktrans %}
     </li>
 
     <li>
-      {% blocktrans trimmed with box_name=cfg.box_name %}
+      {% blocktrans trimmed %}
         {{ box_name }} is connected to a (wireless) router which you
         don't control.
       {% endblocktrans %}
@@ -64,7 +64,7 @@
   </ul>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       PageKite works around NAT, firewalls and IP-address limitations
       by using a combination of tunnels and reverse proxies. You can
       use any pagekite service provider, for example

plinth/modules/privoxy/templates/privoxy.html

@@ -35,7 +35,7 @@
   </p>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       You can use Privoxy by modifying your browser proxy settings to
       your {{ box_name }} hostname (or IP address) with port 8118.
       While using Privoxy, you can see its configuration details and

plinth/modules/quassel/templates/quassel.html

@@ -26,7 +26,7 @@
   <h2>{% trans "IRC Client (Quassel)" %}</h2>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       Quassel is an IRC application that is split into two parts, a
       "core" and a "client". This allows the core to remain connected
       to IRC servers, and to continue receiving messages, even when

plinth/modules/restore/templates/restore_index.html

@@ -31,7 +31,7 @@
       web applications.  The idea is to uncouple web applications from
       data.  No matter where a web application is served from, the
       data can be stored on an unhosted storage server of user's
-      choice.  With reStore, your {{ cfg.box_name }} becomes your
+      choice.  With reStore, your {{ box_name }} becomes your
       unhosted storage server.
     {% endblocktrans %}
   </p>

plinth/modules/system/templates/system.html

@@ -25,14 +25,14 @@
   <h2>{% trans "System Configuration" %}</h2>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       Here you can administrate the underlying system of your
       {{ box_name }}.
     {% endblocktrans %}
   </p>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       The options affect the {{ box_name }} at its most general level,
       so be careful!
     {% endblocktrans %}

plinth/modules/tor/templates/tor.html

@@ -85,7 +85,7 @@
   <h3>{% trans "Bridge" %}</h3>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       Your {{ box_name }} is configured as a Tor bridge with obfsproxy,
       so it can help circumvent censorship. If your {{ box_name }} is
       behind a router or firewall, you should make sure the following
@@ -117,7 +117,7 @@
   <h3>{% trans "SOCKS" %}</h3>
 
   <p>
-    {% blocktrans trimmed with box_name=cfg.box_name %}
+    {% blocktrans trimmed %}
       A Tor SOCKS port is available on your {{ box_name }} on TCP port
       9050.
     {% endblocktrans %}

plinth/templates/base.html

@@ -86,7 +86,7 @@
         {% block mainmenu_left %}
           <span class="navbar-brand">
             <img src="{% static 'theme/img/freedombox-logo-32px.png' %}"
-                 alt="{{ cfg.box_name }}" />
+                 alt="{{ box_name }}" />
           </span>
           <a href="{% url 'index' %}" class="navbar-brand" title="{% trans "Applications" %}">
             <span class="glyphicon glyphicon-th"></span>