Agenda: Keep org-depend from setting its tag when only checking for blocking.

When org-depend.el is loaded, running the blocker hook will already
toggle a tag.  However, when dimming the agenda, we do not want that.

Reported by Dan Griswold.

lisp/ChangeLog

@@ -1,6 +1,9 @@
 2009-01-31  Carsten Dominik  <carsten.dominik@gmail.com>
 
-	* org-exp.el (org-export-html-footnotes-section): Ue a more
+	* org-agenda.el (org-agenda-dim-blocked-tasks): Keep dimming
+	blocked entries from setting the blocked tag.
+
+	* org-exp.el (org-export-html-footnotes-section): Use a more
 	consistent id for footnotes.
 
 	* org-export-latex.el (org-export-latex-classes): Remove the

lisp/org-agenda.el

@@ -2186,6 +2186,7 @@ VALUE defaults to t."
 	(org-overlays-in (point-min) (point-max)))
   (save-excursion
     (let ((inhibit-read-only t)
+	  (org-depend-tag-blocked nil)
 	  (invis (eq org-agenda-dim-blocked-tasks 'invisible))
 	  b e p ov h l)
       (goto-char (point-min))