[O] Bug in Recent Agenda Mod

[Ian Dunn]

Commit d262ae53c966c7a745c0fa779149f9eb7486333d "org-agenda: Fix agenda 
standard name when going unsticky" sets org-agenda-buffer-name to "*Org 
Agenda*" if not in sticky.

However, org-agenda-redo sets org-agenda-sticky to nil before redoing the 
agenda command.

Steps to Reproduce:

1. Turn on org-agenda-sticky
2. Execute any agenda command that only involves org-agenda-list
   - Agenda is in buffer *Org Agenda(CMD)* (ex. *Org Agenda(d:)*)
3. Press 'g' (org-agenda-redo)
   - Agenda is now in *Org Agenda*

The included patch fixes this for sticky redo, and will have no effect for 
anything other than a sticky redo.

--
Ian Dunn

diff --git a/lisp/org-agenda.el b/lisp/org-agenda.el
index b618653d5..04e6685b5 100644
--- a/lisp/org-agenda.el
+++ b/lisp/org-agenda.el
@@ -4076,6 +4076,7 @@ items if they have an hour specification like [h]h:mm."
   (catch 'exit
     (setq org-agenda-buffer-name
          (or org-agenda-buffer-tmp-name
+             (and org-agenda-doing-sticky-redo org-agenda-buffer-name)
              (if org-agenda-sticky
                  (cond ((and org-keys (stringp org-match))
                         (format "*Org Agenda(%s:%s)*" org-keys org-match))