(org-end-of-subtree): New function.
(org-cycle, org-subtree-end-visible-p, org-scan-tags): Use
`org-end-of-subtree'.
(org-agenda, org-agenda-convert-date): Protect calls to
`fit-window-to-buffer'.
(org-tags-view): Force matching of sublevels when doing a
todo-only search. Define the correct redo command, including the
arguments.
(org-agenda-redo): Display message.
(org-check-for-org-mode): New function.
(org-agenda-type): New variable.
(org-timeline, org-agenda-list, org-todo-list, org-tags-view): Set
`org-agenda-type'.
(org-agenda-check-type): New function.
(org-agenda-goto-today, org-agenda-later, org-agenda-earlier)
(org-agenda-week-view, org-agenda-day-view)
(org-agenda-next-date-line, org-agenda-previous-date-line)
(org-agenda-log-mode, org-agenda-toggle-diary)
(org-agenda-toggle-time-grid, org-agenda-date-later)
(org-agenda-date-prompt, org-agenda-diary-entry)
(org-agenda-execute-calendar-command, org-agenda-goto-calendar)
(org-agenda-convert-date, org-agenda-menu): Use
`org-agenda-check-type'.
(org-make-overlay, org-delete-overlay)
(org-detatch-overlay, org-move-overlay, org-overlay-put): New
compatibility functions.
(org-calendar-select-mouse): New command.