* Installation Changes in Emacs 24.4
* Startup Changes in Emacs 24.4
* Changes in Emacs 24.4
+
++++
+** `eval-defun' on an already defined defcustom calls the :set function,
+if there is one.
+
+** The option `set-mark-default-inactive' has been deleted.
+This unfinished feature was introduced by accident in Emacs 23.1;
+simply disabling Transient Mark mode does the same thing.
+
* Editing Changes in Emacs 24.4
+** New commands `toggle-frame-maximized' and `cycle-frame-maximized',
+bound to <f11> and S-<f11>, respectively.
+
\f
* Changes in Specialized Modes and Packages in Emacs 24.4
+** cl-lib
+
+*** New macro cl-tagbody.
+
++++
+*** letf is now just an alias for cl-letf.
+
** Calc
*** Calc by default now uses the Gregorian calendar for all dates, and
*** The icomplete-separator is customizable, and its default has changed.
*** Removed icomplete-show-key-bindings.
+** Isearch
+
+*** `C-x 8 RET' in Isearch mode reads a character by its Unicode name
+and adds it to the search string.
+
** MH-E has been updated to MH-E version 8.4.
See MH-E-NEWS for details.
+---
+** The unrmail command converts from BABYL to mboxrd rather than mboxo.
+Customize `unrmail-mbox-format' to change this.
+
+---
+** Similarly, customize `rmail-mbox-format' to influence some minor aspects
+of how Rmail displays non-MIME messages.
+
+++
** New function `ses-rename-cell' to give SES cells arbitrary names.
it works like the utility `uniq'. Otherwise by default it deletes
duplicate lines everywhere in the region without regard to adjacency.
+** Tramp
++++
+*** New connection method "adb", which allows to access Android
+devices by the Android Debug Bridge. The variable `tramp-adb-sdk-dir'
+must be set to the Android SDK installation directory.
+
** Woman
*** The commands `woman-default-faces' and `woman-monochrome-faces'
* Lisp changes in Emacs 24.4
+** Support for filesystem notifications.
+Emacs now supports notifications of filesystem changes, such as
+creation, modification, and deletion of files. This requires the
+'inotify' API on GNU/Linux systems. On MS-Windows systems, this is
+supported for Windows XP and newer versions.
+
** Face changes
*** The `face-spec-set' is now analogous to `setq' for face specs.
** The `defalias-fset-function' property lets you catch calls to defalias
and redirect them to your own function instead of `fset'.
+** The 9th element returned by `file-attributes' is now unspecified.
+Formerly, it was t if the file's gid would change if file were deleted
+and recreated. This value has been inaccurate for years on many
+platforms, and nobody seems to have noticed or cared.
+
+** The function `file-ownership-preserved-p' now has an optional
+argument GROUP which causes it check for file group too. This can be
+used in place of the 9th element of `file-attributes'.
+
+** New functions `group-gid' and `group-real-gid'.
+
* Changes in Emacs 24.4 on non-free operating systems
+++
that substring is inserted literally even if the LITERAL arg is
non-nil, instead of causing an error to be signaled.
++++
+** `select-window' now always makes the window's buffer current.
+It does so even if the window was selected before.
+
+++
** Docstrings starting with `*' no longer indicate user options.
Only variables defined using `defcustom' are considered user options.