Implement deleting dashboard blocks.

* Refactor blocks so that they have a separate id vs css_id.  This way
  we can have a unique identifier for each visual block.

* Store blocks with a random id as their unique identifier

* Add Admin_Dashboard::remove_block() and modify
  themes/admin_default/views/block.html.php to call it when you click the
  remove box.

1 files changed, 2 insertions, 1 deletions

diff --git a/core/libraries/Block.php b/core/libraries/Block.php
index b6b77780..3689bff0 100644
--- a/core/libraries/Block.php
+++ b/core/libraries/Block.php
@@ -18,9 +18,10 @@
  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
  */
 class Block_Core {
+  public $content = null;
+  public $css_id = null;
   public $id = null;
   public $title = null;
-  public $content = null;
 
   public function __toString() {
     return View::factory("block.html", get_object_vars($this))->__toString();