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about load commands.

* src/unexmacosx.c (dump_it): Improve error message.

Fixes: debbugs:18505

* lisp/url/url-http.el (url-http): Same. 

* lisp/url/url.el (url-retrieve-internal): Clarify the docstring.

Fixes: debbugs:18116

(Bug#10747, bug#18334)

* ede/emacs.el (ede-emacs-version): Do not call 'egrep' to
determine Emacs version (it was dead code anyway).  Make sure that
configure.ac or configure.in exist.  (Bug#18476)

 src/frame.c (Fmouse_position, Fset_mouse_position): Clarify the
 units in which the position is measured.  (Bug#18493)

 src/xdisp.c (redisplay_internal): Force redisplay of all windows
 that show a buffer whose narrowing has changed.

* window.el (fit-window-to-buffer): When counting buffer width,
count the whole visible buffer.  Correctly convert the body-height
to pixel size for window-text-pixel-size (Bug#18498).

 src/xterm.c (x_draw_hollow_cursor, x_draw_bar_cursor):
 src/w32term.c (x_draw_hollow_cursor, x_draw_bar_cursor): In R2L
 lines, draw the hollow-box and hbar cursors on the right side of
 cursor-glyph.  Thanks to Martin Rudalics <rudalics@gmx.at> for
 testing on X.

 src/xterm.c (x_draw_stretch_glyph_string):
 src/w32term.c (x_draw_stretch_glyph_string): Fix a thinko that
 caused the block cursor to disappear on a TAB in R2L lines in
 every window except the leftmost one.  Reported by Martin Rudalics
 <rudalics@gmx.at>.

* fileio.c (make_temp_name):
* font.c (font_parse_family_registry): Avoid integer
overflow on string size calculation.
* data.c (Faset): Likewise for byte index.

* lisp.h (record_in_backtrace): Adjust prototype.
* eval.c (record_in_backtrace): Return current specpdl level.
(set_backtrace_args, set_backtrace_nargs): Merge.  Adjust all users.
(eval_sub, Ffuncall): Record call arguments in matched specpdl
entry and use that entry in call to backtrace_debug_on_exit.
(apply_lambda): Likewise.  Get current specpdl level as 3rd arg.
(do_debug_on_call): Get current specpdl level as 2nd arg.

 src/xdisp.c (init_iterator): Don't use it->bidi_p before it is
 assigned the correct value.
 (extend_face_to_end_of_line): Account for truncation and
 continuation glyphs in R2L rows when one of the fringes is not
 displayed.
 (display_line): Don't assign negative X offset to a row if we are
 going to produce a truncation glyph for it.  When handling
 truncated R2L rows, consider the width of the left fringe instead
 of the right one.
 (produce_special_glyphs): Fix bogus assignments.

do not force a delay if none was specified.

Fixes: debbugs:18334

 src/w32.c (fcntl): Support O_NONBLOCK fcntl on the write side of
 pipes.
 (sys_write): When a write to a non-blocking pipe returns ENOSPC,
 set errno to EAGAIN instead, to allow the caller to retry the
 write after some waiting.  Fixes deadlocks when Emacs exchanges a
 lot of data through the pipe.

 src/sound.c (Fplay_sound_internal): Encode the sound file name in
 the ANSI codepage.  Expand it against data-directory, as per docs,
 not against the current directory.  No need to make a local copy
 of the file name; pass the encoded file name directly to
 do_play_sound.  (Bug#18463)
 src/w32.c (ansi_encode_filename): If w32_get_short_filename returns
 NULL, and the file name is not encodable in ANSI codepage, return
 the string with "?" replacement characters, which will fail the
 caller.  This avoids returning a random value in that case.

 configure.ac (HAVE_SOUND): Check for mmsystem.h header that
 defines the sound stuff on MS-Windows.  (Bug#18463)

Ref: http://debbugs.gnu.org/18444#8

* window.c (Fresize_mini_window_internal): Set w->total_lines
from w->pixel_height (Bug#18422).

before burying them.

Fixes: debbugs:18373

Fixes: debbugs:18381

(toggleFullScreen:): Take frame_resize_pixelwise into account when
setting resize increments.

Fixes: debbugs:18435

 src/xdisp.c (pos_visible_p): Properly save and restore the iterator
 state around the call to line_bottom, since it can move the
 iterator to another screen line.  This fixes off-by-one errors in
 the reported row in some rare cases.

 lisp/mouse.el (mouse-drag-line): On text-mode frames, count the mode
 line and header line as 1 pixel.  This fixes the 1-"pixel" (row)
 discrepancy between window-pixel-edges and mouse events, and
 avoids moving mode line up when the mouse click is on the modeline
 and no drag is attempted.

display-buffer-in-previous-window existed before 24.4, but was not
in display-buffer-fallback-action

Fixes: debbugs:18381

 src/dispnew.c (prepare_desired_row): When MODE_LINE_P is zero,
 always make sure the marginal areas of the row are in sync with
 what the window wants.

as well.

Fixes: debbugs:18400

confusing treatment of `interactive' for :filter-args.

Fixes: debbugs:18399

 lisp/subr.el (posn-actual-col-row): Doc fix.

 src/data.c (set_internal): Use assq_no_quit, not Fassq, to find an
 existing binding of a variable, to avoid silently aborting
 commands that use specbind.

 admin/unidata/unidata-gen.el (unidata-check): Bring this function up
 to date with the currently supported methods of generating Unicode
 property tables.  Add a comment with a description how to invoke
 the check.  Update the copyright years in the reference to the
 Unicode data files we use.

Properly quote the arguments.  Change second arg.
(package--alist-to-plist-args): Rename from package--alist-to-plist and
quote the elements.
(package--make-autoloads-and-stuff): Fix the test for pre-existence of
the *-pkg.el file.  Adjust to new calling convention of
package-generate-description-file.

Fixes: debbugs:18332

(gud-gdb-completions): Remove obsolete workaround.

Fixes: debbugs:18282