fixes

app/assets/stylesheets/common/simple_form.css.scss

@@ -27,7 +27,7 @@ form.simple_form {
     span.hint {
       color: #666;
       font-style: italic;
-      display: block;
+      margin-left: 1em;
     }
     
     fieldset {

app/presenters/post_presenter.rb

@@ -15,7 +15,7 @@ class PostPresenter < Presenter
     html << %{<a href="#{path}/#{post.id}">}
     
     if post.is_image?
-      html << %{<img src="#{post.preview_file_url}">}
+      html << %{<img src="#{post.preview_file_url}" alt="#{h(post.tag_string)}">}
     elsif post.is_flash?
       html << '<div class="text-post-preview">Flash</div>'
     else

app/views/users/edit.html.erb

@@ -4,7 +4,7 @@
     
     <%= simple_form_for @user do |f| %>
       <fieldset>
-        <%= f.input :email, :required => Danbooru.config.enable_email_verification?, :hint => "Your email address (used for messages and for password resets)" %>
+        <%= f.input :email, :required => Danbooru.config.enable_email_verification?, :hint => "Your email address (used for messages and for password resets)", :as => :email %>
         <%= f.input :time_zone, :hint => "Your local time zone" %>
         <%= f.input :receive_email_notifications, :hint => "Enable to receive email notification when you receive a DMail" %>
         <%= f.input :comment_threshold, :hint => "Comments below this score will be hidden by default" %>

app/views/users/new.html.erb

@@ -65,10 +65,10 @@
 
     <div id="p3">
       <%= simple_form_for(@user) do |f| %>
-        <%= f.input :name %>
+        <%= f.input :name, :as => :string %>
         <%= f.input :password %>
         <%= f.input :password_confirmation %>
-        <%= f.input :email, :required => false %>
+        <%= f.input :email, :required => false, :as => :email %>
         <%= f.input :level, :collection => User.level_hash.to_a, :include_blank => false %>
         <%= f.button :submit %>
       <% end %>