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used on those platforms.

(electric-help-mode): Set it to original major-mode.  Doc fix.
(with-electric-help): Use `electric-help-orig-major-mode' instead
of (default-value 'major-mode).  Doc fix.
http://lists.gnu.org/archive/html/emacs-devel/2010-04/msg00069.html

(bug-reference-fontify): `bug-reference-url-format' can also be a
function to be able to handle the bug kind.
(turn-on-bug-reference-mode, turn-on-bug-reference-prog-mode): Add

* movemail.c (main): Check return values of setuid.  Avoid
possibility of symlink attack when movemail is setgid mail
(CVE-2010-0825).

`vc-hg-command' with a list of flags.

value to fboundp, it may not be a symbol.

* xterm.c:
* xrdb.c:
* w32term.c:
* unexec.c:
* unexaix.c:
* sysdep.c:
* process.c:
* lread.c:
* keyboard.c:
* floatfns.c:
* filelock.c:
* fileio.c:
* emacs.c (main):
* ecrt0.c:
* dispnew.c:
* callproc.c:
* buffer.c: Remove errno extern declarations.
* s/netbsd.h (NEED_ERRNO): Remove.

* movemail.c:
* etags.c:
* emacsclient.c: Remove extern errno declarations.

* Makefile.in (LIBX11_SYSTEM): Remove.
* s/msdos.h (LIBX11_SYSTEM): Do not define, define LIBS_SYSTEM
instead.

* configure.in: Remove all references to LIBX11_SYSTEM.

 CPP-DEFINES (__DJGPP__, __GO32__): Remove, no longer used.

 src/:
 w16select.c (__dpmi_int): Remove DJGPP v1.x compatibility.
 s/msdos.h: 
 unexec.c (make_hdr, copy_text_and_data): 
 sysdep.c (wait_for_termination, sys_subshell): 
 msdos.c (dos_set_window_size, msdos_set_cursor_shape)
 (IT_set_terminal_modes): 
 (__write, _rename, gethostname, gettimeofday, alarm, fork, kill)
 (dos_ttraw, dos_ttcooked, run_msdos_command, abort): Remove DJGPP
 v1.x code and tests of the value of __DJGPP__.
 (nice, pause, sigsetmask, sigblock): Remove DJGPP v1.x
 compatibility code.
 lread.c: 
 gmalloc.c (memalign): 
 fileio.c (Fcopy_file, check_executable, Ffile_modes): 
 emacs.c (main): 
 dosfns.c (init_dosfns): 
 dired.c (file_name_completion_stat): Remove tests of __DJGPP__.

 msdos/:
 sed3.inp:
 sed2.inp:
 sed1.inp:
 mainmake: Files removed.

 xdisp.c (set_cursor_from_row): Fix cursor positioning when the
 string with `cursor' property comes from an `after-string' overlay.

By Teodor Zlatanov <tzz@lifelogs.com>.

* Makefile.in (LIBTIFF, LIBJPEG, LIBPNG, LIBGIF, LIBXPM, XFT_LIBS):
Define as Makefile variables.
(LIBX): Use above variables rather than directly using autoconf.

* nsfns.m (ns_set_doc_edited): Remove unused arg OLDVAL.
* nsterm.h: Fix prototype.

* xterm.c:
* process.c:
* emacs.c: Use HAVE_SYS_IOCTL_H instead of BSD_SYSTEM as a guard
for including <sys/ioctl.h>.
* sysdep.c (wait_without_blocking): Remove BSD_SYSTEM case, this
code is only used for MSDOS.

with `signal' instead of using `ding'.
http://lists.gnu.org/archive/html/emacs-devel/2010-03/msg01432.html

region higher than exiting the minibuffer.
http://lists.gnu.org/archive/html/emacs-devel/2010-03/msg00904.html

http://lists.gnu.org/archive/html/emacs-devel/2010-03/msg01456.html

* image.c: Add `Qextension_data'.
(syms_of_image): Initialize and staticpro `Qextension_data'.
(Fimage_metadata): Rename from `Fimage_extension_data'.
(gif_load): Put GIF extension data to the property
`Qextension_data'.

* image.el (image-animated-p): Use `image-metadata' instead of
`image-extension-data'.  Get GIF extenstion data from metadata
property `extension-data'.

 xdisp.c (highlight_trailing_whitespace): Support highlight of
 trailing whitespace in right-to-left rows.

 gnus-article-browse-html-save-cid-image;
 make it work recursively for forwarded messages as well.
(gnus-article-browse-html-parts): Work when prefix arg is given.
(gnus-article-browse-html-article): Doc fix.

* keyboard.c (nonundocount): Remove extern declaration.
(command_loop_1): Remove brittle optimisation for cheap and common operations.
* xdisp.c (redisplay_internal): Don't bother checking
redisplay_performed_directly_p any more.
* sysdep.c (init_sys_modes): Don't call direct_output_forward_char any more.
* dispnew.c (redisplay_performed_directly_p)
(direct_output_for_insert, direct_output_forward_char):
* dispextern.h (redisplay_performed_directly_p)
(direct_output_for_insert, direct_output_forward_char): Remove.
* cmds.c (nonundocount): Make it static.

 xdisp.c (BUFFER_POS_REACHED_P, move_it_in_display_line_to):
 Restore original behavior when the iterator is not bidi_p.