Merge pull request #350 from kubabrecka/extract_strings3

some more extracted strings for translation

app/views/user_notifications/digest.text.erb

@@ -23,7 +23,7 @@
 
 <%=raw(t :'user_notifications.digest.unsubscribe',
      site_link: site_link,
-     unsubscribe_link: raw(@markdown_linker.create('click here', email_unsubscribe_path(key: @user.temporary_key))))  %>
+     unsubscribe_link: raw(@markdown_linker.create(t('user_notifications.digest.click_here'), email_unsubscribe_path(key: @user.temporary_key))))  %>
 
 <%= raw(@markdown_linker.references) %>
 

app/views/users/omniauth_callbacks/failure.html.erb

@@ -5,7 +5,7 @@
     </div>
   <%else%>
     <div class='alert alert-error'>
-      Something went wrong processing your log in, please try again.
+      <% t 'login.omniauth_error_unknown' %>
     </div>
   <%end%>
 </div>

config/locales/server.en.yml

@@ -455,6 +455,7 @@ en:
     errors: "%{errors}"
     not_available: "Not available. Try %{suggestion}?"
     omniauth_error: "Sorry, there was an error authorizing your %{strategy} account. Perhaps you did not approve authorization?"
+    omniauth_error_unknown: "Something went wrong processing your log in, please try again."
 
 
   user:
@@ -707,6 +708,7 @@ en:
       new_activity: "New activity on your topics and posts:"
       new_topics: "New topics:"
       unsubscribe: "This summary email is sent as a courtesy notification from %{site_link} when we haven't seen you in a while.\nIf you'd like to turn it off or change your email preferences, %{unsubscribe_link}."
+      click_here: "click here"
 
     private_message:
       subject_template: "[%{site_name}] %{subject_prefix}%{topic_title}"