Add window titles to auth pages and about page, link sign up/login from about page

app/views/auth/confirmations/new.html.haml

@@ -1,3 +1,6 @@
+- content_for :page_title do
+  Confirmation instructions
+
 = form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: { method: :post }) do |f|
   = devise_error_messages!
 

app/views/auth/passwords/edit.html.haml

@@ -1,3 +1,6 @@
+- content_for :page_title do
+  Set new password
+
 = form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put }) do |f|
   = devise_error_messages!
   = f.hidden_field :reset_password_token

app/views/auth/passwords/new.html.haml

@@ -1,3 +1,6 @@
+- content_for :page_title do
+  Reset password
+
 = form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :post }) do |f|
   = devise_error_messages!
 

app/views/auth/registrations/edit.html.haml

@@ -1,3 +1,6 @@
+- content_for :page_title do
+  Change password
+
 = form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f|
   = devise_error_messages!
 

app/views/auth/registrations/new.html.haml

@@ -1,3 +1,6 @@
+- content_for :page_title do
+  Sign up
+
 = form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f|
   = devise_error_messages!
 

app/views/auth/sessions/new.html.haml

@@ -1,3 +1,6 @@
+- content_for :page_title do
+  Log in
+
 = form_for(resource, as: resource_name, url: session_path(resource_name)) do |f|
   .field
     = f.email_field :email, autofocus: true, placeholder: 'E-mail address', required: true