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Fixes: debbugs:20015

* net/tramp.el (tramp-ssh-controlmaster-options): Make it a
defcustom.

 nt/INSTALL: Add some more installation instructions for mingw-get
 users.

Originally reported as http://bugs.debian.org/765349.
Noticed when aspell has different data-dir and dict-dir.

* textmodes/ispell.el (ispell-aspell-find-dictionary): Make sure
.dat files for aspell dicts are also searched for in location
described by `ispell-aspell-dict-dir', matching aspell's dict-dir
variable.

Extend `ispell-hunspell-dictionary-equivs-alist' use to aspell, once
renamed to a more general `ispell-dicts-name2locale-equivs-alist' name.

Originally reported as http://bugs.debian.org/745613

* textmodes/ispell.el (ispell-dicts-name2locale-equivs-alist)
	(ispell-hunspell-fill-dictionary-entry)
	(ispell-find-hunspell-dictionaries)
	(ispell-set-spellchecker-params): New generic name for
	`ispell-hunspell-dictionary-equivs-alist'.
	(ispell-aspell-add-aliases): Also use
	`ispell-dicts-name2locale-equivs-alist' to get aspell aliases for
	standard dict names.

 src/search.c (find_newline): Avoid assertion violations in
 CHAR_TO_BYTE when a portion of the buffer was deleted and we look
 for newlines near the end of the buffer.  This happens in Rmail
 hen JIT font-lock fontifies a newly displayed portion of the
 buffer.

Ref: https://bugzilla.mozilla.org/show_bug.cgi?id=1080319

* lisp/net/browse-url.el (browse-url-firefox-startup-arguments):
Make obsolete.
(browse-url-firefox): Doc fix.  Remove -remote.
(browse-url-firefox-sentinel): Remove function.

* etc/NEWS: Mention this.

Fixes: debbugs:19921

 src/w32fns.c (Fw32__menu_bar_in_use): New internal function.

 lisp/frame.el (blink-cursor-timer-function): Don't increment
 blink-cursor-blinks-done counter when a menu is active on a w32
 frame.

Fixes: debbugs:19858

the prompt when comint-use-prompt-regexp is non-nil because it
doesn't distinguish input from output.  Check the field property
`output' for the case when comint-use-prompt-regexp is nil.

Fixes: debbugs:19710

Fixes: debbugs:19870

* net/tramp-sh.el (tramp-remote-process-environment): Disable paging
with PAGER=cat.

Do not merge this commit to trunk!

 src/menu.c (Fx_popup_menu) [HAVE_X_WINDOWS]: Call
 mouse_position_for_popup only for X frames.

 lips/textmodes/text-mode.el (text-mode-syntax-table): Make some
 punctuation character behave as word-constituent, for more
 compatibility with Unicode.

 src/buffer.c (syms_of_buffer): Doc fix.

 lisp/simple.el (transient-mark-mode): Doc fix.

* flyspell.el (flyspell-duplicate-distance): Limit default search
distance for duplicated words to 40000.
(flyspell-word-search-backward, flyspell-word-search-forward):
Search as full word with defined casechars, not as substring.

Fixes: debbugs:16800

 nt/cmdproxy.c (batch_file_p): New function.
 (spawn): If calling a quoted batch file pass NULL for progname.

 nt/cmdproxy.c (get_next_token): Don't make backslashes disappear
 without a trace when they are not followed by a quote.
 (search_dir): Support searching programs whose file name already
 has an arbitrary extension.
 (main): When passing a command line to the shell, use cmd.exe
 rules for quoting command-line tail.

* lisp/comint.el (comint-get-old-input-default): Go to the field end
when comint-use-prompt-regexp is nil.
(comint-line-beginning-position): Check if point is already
on the prompt before searching for the prompt when
comint-use-prompt-regexp is non-nil.

Fixes: debbugs:19710

 lisp/frame.el ((set-background-color, set-foreground-color): Pass the
 other color, if defined, to face-set-after-frame-default.

 src/xfaces.c (map_tty_color): Use assoc_no_quit instead of
 assq_no_quit to fetch color definition by its string name.

 lisp/frame.el (frame-notice-user-settings): Refresh the value of
 frame parameters after calling tty-handle-reverse-video.  Call
 face-set-after-frame-default with the actual parameters, to avoid
 resetting colors back to unspecified.
 (set-background-color, set-foreground-color): Pass the selected
 color to face-set-after-frame-default.

 doc/lispref/processes.texi (Synchronous Processes): Update documentation of
 call-process-shell-command and process-file-shell-command.

 etc/NEWS: Mark the entry for changed calling sequence of
 call-process-shell-command and process-file-shell-command as documented.

* lisp/net/network-stream.el (network-stream-open-tls): Respect the
:end-of-capability setting (backport)

 src/xdisp.c (move_it_in_display_line_to): Handle the case where the
 last character of a screen line is whitespace, and we are under
 word-wrap with overflow-newline-into-fringe turned on.

Revert the change of comint-line-beginning-position callers,
and modify comint-line-beginning-position instead.

* lisp/comint.el (comint-history-isearch-search)
(comint-history-isearch-message, comint-history-isearch-wrap):
Use comint-line-beginning-position instead of field-beginning.
(comint-send-input): Use either end-of-line or field-end
depending on comint-use-prompt-regexp.
(comint-line-beginning-position): Search backward
for comint-prompt-regexp if comint-use-prompt-regexp is non-nil.
Use field-beginning instead of line-beginning-position
if comint-use-prompt-regexp is nil.

Fixes: debbugs:19710

calendar/todo-mode.el (todo-item-done): When done items are hidden,
restore point to its location prior to invoking this command.

 lisp/textmodes/artist.el (artist-ellipse-compute-fill-info): Use
 mapcar, not mapc, to create the other half of fill-info.