Fix handling of persistent window parameters.

* window.c (save_window_save, Fcurrent_window_configuration)
(Vwindow_persistent_parameters): Do not use Qstate.  Rewrite
doc-strings.
* window.el (window--state-get-1, window-state-get): Do not use
special state value for window-persistent-parameters.  Rename
argument IGNORE to WRITABLE.  Rewrite doc-string.
(window--state-put-2): Reset all window parameters to nil before
assigning values of persistent parameters.
* windows.texi (Window Configurations): Rewrite references to
persistent window parameters.
(Window Parameters): Fix description of persistent window
parameters.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 3a6e31eede4..faaea4057c5 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2012-01-19  Martin Rudalics  <rudalics@gmx.at>
+
+        * window.c (save_window_save, Fcurrent_window_configuration)
+        (Vwindow_persistent_parameters): Do not use Qstate.  Rewrite
+        doc-strings.
+
 2012-01-19  Kenichi Handa  <handa@m17n.org>
 
         * character.c (char_width): New function.