Remove clone-number support. Provide clone-of parameter in window states.

* window.h (window): Remove clone_number slot.
* window.c (Fwindow_clone_number, Fset_window_clone_number):
Remove.
(make_parent_window, make_window, saved_window)
(Fset_window_configuration, save_window_save): Don't deal with
clone numbers.
* buffer.c (Qclone_number): Remove declaration.
(sort_overlays, overlay_strings): Don't deal with clone numbers.

* window.el (window-state-get-1): Don't assign clone numbers.
Add clone-of item to list of window parameters.
(window-state-put-2): Don't process clone numbers.
(display-buffer-alist): Fix doc-string.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index bb5c579d7fa..fff817118ea 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,14 @@
+2011-07-02  Martin Rudalics  <rudalics@gmx.at>
+
+        * window.h (window): Remove clone_number slot.
+        * window.c (Fwindow_clone_number, Fset_window_clone_number):
+        Remove.
+        (make_parent_window, make_window, saved_window)
+        (Fset_window_configuration, save_window_save): Don't deal with
+        clone numbers.
+        * buffer.c (Qclone_number): Remove declaration.
+        (sort_overlays, overlay_strings): Don't deal with clone numbers.
+
 2011-07-02  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         Add multiple inheritance to keymaps.