table builder: eliminate is_html_safe flag.

app/logical/table_builder.rb

@@ -1,13 +1,12 @@
 class TableBuilder
   class Column
-    attr_reader :attribute, :name, :block, :header_attributes, :body_attributes, :is_html_safe
+    attr_reader :attribute, :name, :block, :header_attributes, :body_attributes
 
-    def initialize(attribute = nil, header_attributes=nil, body_attributes=nil, is_html_safe=false, &block)
+    def initialize(attribute = nil, header_attributes=nil, body_attributes=nil, &block)
       @attribute = attribute
       @header_attributes = header_attributes
       @body_attributes = body_attributes
       @name = attribute.kind_of?(String) ? attribute : attribute.to_s.titleize
-      @is_html_safe = is_html_safe
       @block = block
     end
 

app/views/post_versions/_listing.html.erb

@@ -5,7 +5,7 @@
 
     <%= table_for @post_versions, {id: "post-versions-table", class: "striped autofit"} do |t| %>
       <% if CurrentUser.user.is_builder? %>
-        <% t.column "<label><input type=\"checkbox\" id=\"post-version-select-all-checkbox\" class=\"post-version-select-checkbox\"></label>", {class: "post-version-select-column"}, nil, true do |post_version| %>
+        <% t.column tag.label(tag.input type: :checkbox, id: "post-version-select-all-checkbox", class: "post-version-select-checkbox"), { class: "post-version-select-column" } do |post_version| %>
           <input type="checkbox" class="post-version-select-checkbox" <%= "disabled" unless post_version.can_undo?(CurrentUser.user) %>>
         <% end %>
       <% end %>

app/views/table_builder/_table.html.erb

@@ -3,11 +3,7 @@
     <tr>
       <% table.columns.each do |column| %>
         <%= tag.th column.header_attributes do %>
-          <% if column.is_html_safe %>
-            <%= column.name.html_safe %>
-          <% else %>
-            <%= column.name %>
-          <% end %>
+          <%= column.name %>
         <% end %>
       <% end %>
     </tr>