add local cache repository for speed purpose (subversion) or for browsing a external repository

for SCM that can handle only local copy (git).


git-svn-id: http://redmine.rubyforge.org/svn/branches/nbc@1899 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/repositories_helper.rb

@@ -146,7 +146,8 @@ module RepositoriesHelper
       content_tag('p', form.password_field(:password, :size => 30, :name => 'ignore',
                                            :value => ((repository.new_record? || repository.password.blank?) ? '' : ('x'*15)),
                                            :onfocus => "this.value=''; this.name='repository[password]';",
-                                           :onchange => "this.name='repository[password]';"))
+                                           :onchange => "this.name='repository[password]';")) +
+      content_tag('p',  form.check_box(:cache))
   end
 
   def darcs_field_tags(form, repository)