various mobile tweaks. logout link actually logs out

app/views/devise/sessions/new.mobile.haml

@@ -2,10 +2,7 @@
 -#   licensed under the Affero General Public License version 3 or later.  See
 -#   the COPYRIGHT file.
 
-.floating.login_form
-  %h3
-    = t('.login')
-  = form_for(resource, :as => resource_name, :url => session_path(resource_name)) do |f|
+= form_for(resource, :as => resource_name, :url => session_path(resource_name)) do |f|
   #user
     %p.username
       = f.label :username , t('username')
@@ -18,5 +15,5 @@
       = f.password_field :password
   = f.submit t('.sign_in')
 
-  %p
+%p
   = render :partial => "devise/shared/links"