Site title is now a setting

app/views/admin/settings/index.html.haml

@@ -15,6 +15,10 @@
       %td= best_in_place @settings['site_contact_username'], :value, url: admin_setting_path(@settings['site_contact_username']), place_holder: 'Enter a username'
     %tr
       %td= best_in_place @settings['site_contact_email'], :value, url: admin_setting_path(@settings['site_contact_email']), place_holder: 'Enter a public e-mail address'
+    %tr
+      %td
+        %strong Site title
+      %td= best_in_place @settings['site_title'], :value, url: admin_setting_path(@settings['site_title'])
     %tr
       %td
         %strong Site description
@@ -33,4 +37,4 @@
         Displayed on extended information page
         %br/
         You can use HTML tags
-      %td= best_in_place @settings['site_extended_description'], :value, as: :textarea, url: admin_setting_path(@settings['site_extended_description'])
+      %td= best_in_place @settings['site_extended_description'], :value, as: :textarea, url: admin_setting_path(@settings['site_extended_description'])

app/views/layouts/application.html.haml

@@ -13,7 +13,7 @@
 
     %title
       = "#{yield(:page_title)} - " if content_for?(:page_title)
-      Mastodon
+      = Setting.site_title
 
     = stylesheet_link_tag 'application', media: 'all'
     = csrf_meta_tags

config/locales/en.yml

@@ -10,7 +10,7 @@ en:
     get_started: Get started
     learn_more: Learn more
     links: Links
-    other_instances: Other Instances
+    other_instances: Other instances
     source_code: Source code
     status_count_after: statuses
     status_count_before: Who authored

config/settings.yml

@@ -1,5 +1,6 @@
 # config/app.yml for rails-settings-cached
 defaults: &defaults
+  site_title: 'Mastodon'
   site_description: ''
   site_extended_description: ''
   site_contact_username: ''