Fix a problem with summaries in the agenda column view.

If there was a title set for a column, org-agenda-colview-summarize would look
for the title instead of the property, resulting in empty summaries. This is now
fixed.

lisp/ChangeLog

@@ -1,3 +1,9 @@
+2009-11-25  James TD Smith  <ahktenzero@mohorovi.cc>
+
+	* org-colview.el (org-agenda-colview-summarize): Sort out some
+	confusion between properties and titles, which resulted in
+	agenda summaries not working if a title was set for a column.
+
 2009-11-24  Carsten Dominik  <carsten.dominik@gmail.com>
 
 	* org-mobile.el (org-mobile-agendas): New option.

lisp/org-colview.el

@@ -1377,8 +1377,9 @@ and tailing newline characters."
 This will add overlays to the date lines, to show the summary for each day."
   (let* ((fmt (mapcar (lambda (x)
 			(if (equal (car x) "CLOCKSUM")
-			    (list "CLOCKSUM" (nth 2 x) nil 'add_times nil '+ 'identity)
-			  (cdr x)))
+			    (list "CLOCKSUM" (nth 1 x) (nth 2 x) ":" 'add_times
+				  nil '+ nil)
+			  x))
 		      org-columns-current-fmt-compiled))
 	 line c c1 stype calc sumfunc props lsum entries prop v)
     (catch 'exit
@@ -1404,9 +1405,10 @@ This will add overlays to the date lines, to show the summary for each day."
 		    (mapcar
 		     (lambda (f)
 		       (setq prop (car f)
-			     stype (nth 3 f)
-			     sumfunc (nth 5 f)
-			     calc (or (nth 6 f) 'identity))
+			     title (nth 1 f)
+			     stype (nth 4 f)
+			     sumfunc (nth 6 f)
+			     calc (or (nth 7 f) 'identity))
 		       (cond
 			((equal prop "ITEM")
 			 (cons prop (buffer-substring (point-at-bol)