Open Blog 1.2.1 changelog

Core

• This version addresses a series of XSS vulnerabilities in Open Blog 1.2.0
  Files affected by this release:
  application/modules/admin/controllers/categories.php, application/modules/admin/controllers/comments.php, application/modules/admin/controllers/links.php, application/modules/admin/controllers/navigation.php, application/modules/admin/controllers/pages.php, application/modules/admin/controllers/posts.php, application/modules/admin/controllers/users.php, application/modules/blog/controllers/blog.php, application/modules/user/controllers/user.php, application/views/admin/layout/pages/pages/edit.php & application/views/admin/layout/pages/posts/edit.php