* print.c (print_error_message): Avoid int overflow.

* font.c (font_list_entities): Redo for clarity,

so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.

Use lexical binding in ep[ga]*.el.

* epa-dired.el:
* epa-mail.el:
* epa-hook.el:
* epa-file.el:
* epa.el:
* epg.el: Use lexical binding.

* src/keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
first non-nil return value).

* lisp/dired-aux.el (dired-create-files): Add docstring (Bug#7970).

Add changes to lisp/url/ChangeLog omitted from 2011-04-02T23:41:03Z!cyd@stupidchicken.com.

Improvements to flyspell-mark-duplications-exceptions.

* lisp/textmodes/flyspell.el (flyspell-word): Recognize default
dictionary case for flyspell-mark-duplications-exceptions.  Use
regexp matching for languages.
(flyspell-mark-duplications-exceptions): Add "that" and "had" for
default dictionary (Bug#7926).

* nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
if not defined.

Fixes: debbugs:8403

* font.c (font_score): Avoid potential overflow in diff calculation.

* font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.

* fns.c (sxhash): Redo loop for clarity and to avoid wraparound warning.

* fns.c (substring_both): Remove var that is set but not used.

* eval.c (funcall_lambda): Rename local to avoid shadowing.

* alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.

Otherwise, GCC 4.6.0 optimizes the loop check away since the check
can always succeed if overflow has undefined behavior.

* search.c (wordify): Omit three unnecessary tests.

* search.c (boyer_moore, wordify): Remove vars set but not used.

* indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.

All callers changed.  This avoids the need for an unused var.

Fix missing NEWS subentry (Bug#8400).

* casefiddle.c (casify_region): Remove var that is set but not used.

* dired.c (file_name_completion): Remove var that is set but not used.

* fileio.c (Finsert_file_contents): Make EOF condition clearer.

src/xdisp.c: Remove some unused parameters.

* xdisp.c (display_count_lines): Remove parameter `start',
  unused since 1998-01-01T02:27:27Z!rms@gnu.org.  All callers changed.
  (get_char_face_and_encoding): Remove parameter `multibyte_p',
  unused since 2008-05-14T01:40:23Z!handa@m17n.org.  All callers changed.
  (fill_stretch_glyph_string): Remove parameters `row' and `area',
  unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
  and thereabouts.  All callers changed.
  (get_per_char_metric): Remove parameter `f', unused since
  2008-05-14T01:40:23Z!handa@m17n.org.  All callers changed.

Merge open-protocol-stream into open-network-stream.

* lisp/subr.el (open-network-stream): Move to net/network-stream.el.

* lisp/gnus/proto-stream.el: Move to net/network-stream.el.

* lisp/net/network-stream.el: Move from gnus/proto-stream.el.
Change prefix to network-stream throughout.
(open-protocol-stream): Merge into open-network-stream, leaving
open-protocol-stream as an alias.  Handle nil BUFFER args.

* lisp/gnus/nnimap.el (nnimap-open-connection-1): Pass explicit :end-of-command
parameter to open-protocol-stream.

* lisp/emacs-lisp/package.el (package--with-work-buffer): Recognize
https URLs.

* lisp/url/url-gw.el (url-open-stream): Use new open-network-stream
functionality to perform encryption.

find-dired improvements for bug#4403.

* lisp/find-dired.el (find-exec-terminator): New option.
(find-ls-option): Test for -ls support.
(find-ls-subdir-switches): Test for -b in find-ls-option.
(find-dired, find-grep-dired): Doc fixes.
(find-dired): Use find-exec-terminator.

Remove some unnecessary purecopy's from find-dired.

* lisp/find-dired.el (find-ls-option, find-ls-subdir-switches)
(find-grep-options, find-name-arg): Remove purecopy.

Remove some autoload cookies on defcustoms in find-dired.

* lisp/find-dired.el (find-ls-option, find-ls-subdir-switches)
(find-grep-options): Do not autoload these defcustoms.

ChangeLog fix.

Use find -exec with '+' for grep-find if supported.

* lisp/progmodes/grep.el (grep-find-use-xargs): Doc fix.
(grep-compute-defaults): Check for `-exec COMMAND +' support.
Set grep-find-use-xargs, grep-find-command, and grep-find-template
accordingly.  Don't add the null-device if not needed.

* lisp/files.el (save-some-buffers): Doc fix.

do not dereference NULL upon failed strdup

* nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
(ns_get_family): Likewise.

src/eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.

A better default for $(EMACS) in lisp/makefile.w32-in.

 lisp/makefile.w32-in (EMACS): Default to ../src/$(BLD)/emacs.exe.

* fileio.c (Finsert_file_contents): Remove unnecessary code checking fd.

* fileio.c (Finsert_file_contents): Avoid signed integer overflow.

* minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.

Check for integer overflow on size calculations.

* buffer.c (Fprevious_overlay_change): Remove var that is set

but not used.

* keyboard.c (timer_check_2): Mark vars as initialized.

* keyboard.c (timer_check_2): Don't assume timer-list and idle-timer-list are lists.

* nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or later.

Fixes: debbugs:8403

Add Bug#.

* keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):

Remove vars that are set but not used.

* gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.

* image.c (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.

* image.c (lookup_image): Remove var that is set but not used.

* fontset.c (Finternal_char_font, Ffontset_info): Remove vars

that are set but not used.

* xfns.c (make_invisible_cursor): Don't return garbage

if XCreateBitmapFromData fails.

* xselect.c (x_get_local_selection, x_handle_property_notify):

Remove vars that are set but not used.

(make_invisible_cursor): Initialize a possibly-uninitialized variable.

lisp/url/url-cookie.el: Use `dolist' rather than `mapcar'.

lisp/progmodes/idlwave.el: Use `dolist' rather than `mapcar'.

* xfns.c (x_create_tip_frame): Remove var that is set but not used.

* make-docfile.c (IF_LINT): New macro, copied from emacsclient.c.

(write_c_args): Use it to suppress GCC warning.

Merge from mainline.

* xterm.c (scroll_bar_windows_size): Now size_t, not int.

(x_send_scroll_bar_event): Use size_t, not int, for sizes.
Check for overflow.

* xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:

Remove var that is set but not used.

* xfaces.c (realize_named_face): Remove vars that are set but not used.

(map_tty_color) [!defined MSDOS]: Likewise.

* term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.

* coding.c: Remove vars that are set but not used.

(DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
All callers changed.
(decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
(decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
(decode_coding_charset): Remove vars that are set but not used.

Merge from lexical-binding branch.
* doc/lispref/eval.texi (Eval): Discourage the use of `eval'.
Document its new `lexical' argument.

* doc/lispref/variables.texi (Defining Variables): Mention the new meaning of `defvar'.
(Lexical Binding): New sub-section.

* lisp/Makefile.in (BIG_STACK_DEPTH, BIG_STACK_OPTS, BYTE_COMPILE_FLAGS):
New variables.
(compile-onefile, .el.elc, compile-calc, recompile): Use them.
(COMPILE_FIRST): Add macroexp and cconv.
* lisp/makefile.w32-in: Mirror changes in Makefile.in.

* lisp/vc/cvs-status.el:
* lisp/vc/diff-mode.el:
* lisp/vc/log-edit.el:
* lisp/vc/log-view.el:
* lisp/vc/smerge-mode.el:
* lisp/textmodes/bibtex-style.el:
* textmodes/css.el:
* lisp/startup.el:
* lisp/uniquify.el:
* lisp/minibuffer.el:
* lisp/newcomment.el:
* lisp/reveal.el:
* lisp/server.el:
* lisp/mpc.el:
* lisp/emacs-lisp/smie.el:
* lisp/doc-view.el:
* lisp/dired.el:
* lisp/abbrev.el: Use lexical binding.

* lisp/custom.el (custom-initialize-default, custom-declare-variable):
Use `defvar'.

* lisp/files.el (lexical-binding): Declare safe.

* lisp/help-fns.el (help-split-fundoc): Return nil if there's nothing else
than the arglist.
(help-add-fundoc-usage): Don't add `Not documented'.
(help-function-arglist): Handle closures, subroutines, and new
byte-code-functions.
(help-make-usage): Remove leading underscores.
(describe-function-1): Handle closures.
(describe-variable): Use special-variable-p for completion.

* lisp/simple.el (with-wrapper-hook, apply-partially): Move to subr.el.

* lisp/subr.el (apply-partially): Use new closures rather than CL.
(--dolist-tail--, --dotimes-limit--): Don't declare dynamic.
(dolist, dotimes): Use slightly different expansion for lexical code.
(functionp): Move to C.
(letrec): New macro.
(with-wrapper-hook): Use it and apply-partially instead of CL.
(eval-after-load): Preserve lexical-binding.
(save-window-excursion, with-output-to-temp-buffer): Turn them
into macros.

* lisp/emacs-lisp/advice.el (ad-arglist): Use help-function-arglist.

* lisp/emacs-lisp/autoload.el (make-autoload): Don't burp on trivial macros.

* lisp/emacs-lisp/byte-opt.el: Use lexical binding.
(byte-inline-lapcode): Remove (to bytecomp).
(byte-compile-inline-expand): Pay attention to inlining to/from
lexically bound code.
(byte-compile-unfold-lambda): Don't handle byte-code-functions
any more.
(byte-optimize-form-code-walker): Don't handle save-window-excursion
any more and don't call compiler-macros.
(byte-compile-splice-in-already-compiled-code): Remove.
(byte-code): Don't inline any more.
(disassemble-offset): Receive `bytes' as argument rather than via
dynamic scoping.
(byte-compile-tag-number): Declare before first use.
(byte-decompile-bytecode-1): Handle new byte-codes, don't change
`return' even if make-spliceable.
(byte-compile-side-effect-and-error-free-ops): Add stack-ref, remove
obsolete interactive-p.
(byte-optimize-lapcode): Optimize new lap-codes.
Don't trip up on new form of `byte-constant' lap code.

* lisp/emacs-lisp/byte-run.el (make-obsolete): Don't set the `byte-compile'
handler any more.

* lisp/emacs-lisp/bytecomp.el: Use lexical binding instead of
a "bytecomp-" prefix.  Macroexpand everything as a separate phase.
(byte-compile-initial-macro-environment):
Handle declare-function here.
(byte-compile--lexical-environment): New var.
(byte-stack-ref, byte-stack-set, byte-discardN)
(byte-discardN-preserve-tos): New lap codes.
(byte-interactive-p): Don't use any more.
(byte-compile-push-bytecodes, byte-compile-push-bytecode-const2):
New macros.
(byte-compile-lapcode): Use them and handle new lap codes.
(byte-compile-obsolete): Remove.
(byte-compile-arglist-signature): Handle new byte-code arg"lists".
(byte-compile-arglist-warn): Check late def of inlinable funs.
(byte-compile-cl-warn): Don't silence warnings for compiler-macros
since they should have been expanded by now.
(byte-compile--outbuffer): Rename from bytecomp-outbuffer.
(byte-compile-from-buffer): Remove unused second arg.
(byte-compile-preprocess): New function.
(byte-compile-toplevel-file-form): New function to distinguish
file-form calls from outside from file-form calls from hunk-handlers.
(byte-compile-file-form): Simplify.
(byte-compile-file-form-defsubst): Remove.
(byte-compile-file-form-defmumble): Simplify now that
byte-compile-lambda always returns a byte-code-function.
(byte-compile): Preprocess.
(byte-compile-byte-code-maker, byte-compile-byte-code-unmake):
Remove, not used any more.
(byte-compile-arglist-vars, byte-compile-make-lambda-lexenv)
(byte-compile-make-args-desc): New funs.
(byte-compile-lambda): Handle lexical functions.  Always return
a byte-code-function.
(byte-compile-reserved-constants): New var, to make up room for
closed-over variables.
(byte-compile-constants-vector): Obey it.
(byte-compile-top-level): New args `lexenv' and `reserved-csts'.
(byte-compile-macroexpand-declare-function): New function.
(byte-compile-form): Call byte-compile-unfold-bcf to inline immediate
byte-code-functions.
(byte-compile-form): Check obsolescence here.
(byte-compile-inline-lapcode, byte-compile-unfold-bcf): New functions.
(byte-compile-variable-ref): Remove.
(byte-compile-dynamic-variable-op): New fun.
(byte-compile-dynamic-variable-bind, byte-compile-variable-ref)
(byte-compile-variable-set): New funs.
(byte-compile-discard): Add 2 args.
(byte-compile-stack-ref, byte-compile-stack-set)
(byte-compile-make-closure, byte-compile-get-closed-var): New funs.
(byte-compile-funarg, byte-compile-funarg-2): Remove, handled in
macroexpand-all instead.
(byte-compile-quote-form): Remove.
(byte-compile-push-binding-init, byte-compile-not-lexical-var-p)
(byte-compile-bind, byte-compile-unbind): New funs.
(byte-compile-let): Handle let* and lexical binding.
(byte-compile-let*): Remove.
(byte-compile-catch, byte-compile-unwind-protect)
(byte-compile-track-mouse, byte-compile-condition-case):
Handle a new :fun-body form, used for lexical scoping.
(byte-compile-save-window-excursion)
(byte-compile-with-output-to-temp-buffer): Remove.
(byte-compile-defun): Simplify.
(byte-compile-stack-adjustment): New fun.
(byte-compile-out): Use it.
(byte-compile-refresh-preloaded): Don't reload byte-compiler files.

* lisp/emacs-lisp/cconv.el: New file.

* lisp/emacs-lisp/cl-extra.el (cl-macroexpand-all): Properly quote CL
closures.

* lisp/emacs-lisp/cl-macs.el (cl-byte-compile-block)
(cl-byte-compile-throw): Remove.
(cl-block-wrapper, cl-block-throw): Use compiler-macros instead.

* lisp/emacs-lisp/cl.el (pushnew): Silence warning.

* lisp/emacs-lisp/disass.el (disassemble-internal): Handle new
`closure' objects.
(disassemble-1): Handle new byte codes.

* lisp/emacs-lisp/edebug.el (edebug-eval-defun)
(edebug-eval-top-level-form): Use eval-sexp-add-defvars.
(edebug-toggle): Avoid `eval'.

* lisp/emacs-lisp/eieio-comp.el: Remove.

* lisp/emacs-lisp/eieio.el (byte-compile-file-form-defmethod):
Don't autoload.
(eieio-defgeneric-form-primary-only-one): Use `byte-compile' rather
than the internal `byte-compile-lambda'.
(defmethod): Don't hide code under quotes.
(eieio-defmethod): New `code' argument.

* lisp/emacs-lisp/float-sup.el (pi): Don't declare as dynamically bound.

* lisp/emacs-lisp/lisp-mode.el (eval-last-sexp-1):
Use eval-sexp-add-defvars.
(eval-sexp-add-defvars): New fun.

* lisp/emacs-lisp/macroexp.el: Use lexical binding.
(macroexpand-all-1): Check obsolete macros.  Expand compiler-macros.
Don't convert ' to #' without checking that it's indeed quoting
a lambda.

* lisp/emacs-lisp/pcase.el: Don't use destructuring-bind.
(pcase--memoize): Rename from pcase-memoize.  Change weakness.
(pcase): Add `let' pattern.
Change memoization so it actually works.
(pcase-mutually-exclusive-predicates): Add byte-code-function-p.
(pcase--u1) <guard, pred>: Fix possible shadowing problem.
<let>: New case.

* src/alloc.c (Fmake_symbol): Init new `declared_special' field.

* src/buffer.c (defvar_per_buffer): Set new `declared_special' field.

* src/bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
New byte-codes.
(exec_byte_code): New function extracted from Fbyte_code to handle new
calling convention for byte-code-functions.  Add new byte-codes.

* src/callint.c (Fcall_interactively): Preserve lexical-binding mode for
interactive spec.

* src/doc.c (Fdocumentation, store_function_docstring):
* src/data.c (Finteractive_form): Handle closures.

* src/eval.c (Fsetq): Handle lexical vars.
(Fdefun, Fdefmacro, Ffunction): Make closures when needed.
(Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
(FletX, Flet): Obey lexical binding.
(Fcommandp): Handle closures.
(Feval): New `lexical' arg.
(eval_sub): New function extracted from Feval.  Use it almost
everywhere where Feval was used.  Look up vars in lexical env.
Handle closures.
(Ffunctionp): Move from subr.el.
(Ffuncall): Handle closures.
(apply_lambda): Remove `eval_flags'.
(funcall_lambda): Handle closures and new byte-code-functions.
(Fspecial_variable_p): New function.
(syms_of_eval): Initialize the Vinternal_interpreter_environment var,
but without exporting it to Lisp.

* src/fns.c (concat, mapcar1): Accept byte-code-functions.

* src/image.c (parse_image_spec): Use Ffunctionp.

* src/keyboard.c (eval_dyn): New fun.
(menu_item_eval_property): Use it.

* src/lisp.h (struct Lisp_Symbol): New field `declared_special'.

* src/lread.c (lisp_file_lexically_bound_p): New function.
(Fload): Bind Qlexical_binding.
(readevalloop): Remove `evalfun' arg.
Bind Qinternal_interpreter_environment.
(Feval_buffer): Bind Qlexical_binding.
(defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
Mark as dynamic.
(syms_of_lread): Declare `lexical-binding'.

* src/window.c (Ftemp_output_buffer_show): New fun.
(Fsave_window_excursion):
* src/print.c (Fwith_output_to_temp_buffer): Move to subr.el.

Miscellanous cleanups in preparation for the merge.
* lisp/emacs-lisp/byte-opt.el (byte-optimize-form-code-walker):
Remove debug statement.
* lisp/emacs-lisp/bytecomp.el (byte-compile-single-version)
(byte-compile-version-cond, byte-compile-delay-out)
(byte-compile-delayed-out): Remove, unused.
* src/bytecode.c (Fbyte_code): Revert to old calling convention.
* src/lisp.h (COMPILED_PUSH_ARGS): Remove, unused.

mm-view.el (mm-display-inline-fontify): Do not fontify with fundamental-mode.

Add a new command `info-display-manual'.

 lisp/info.el (info-display-manual): New function.

* bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var

that is set but not used.

Add Bug#.

* print.c (print_object): Remove var that is set but not used.

Fix dependencies.

Replace two copies of readlink code with single gnulib version.

lib/stdio.in.h, m4/gnulib-common.m4: Regenerate from latest gnulib.

src/xdisp.c (redisplay_internal): Fix prototype.

etc/NEWS: Reflect new behavior due to 2011-03-31T19:12:30Z!eliz@gnu.org.

Fix bug #6671 with recentering and other scrolling problems.

 src/xdisp.c (SCROLL_LIMIT): New macro.
 (try_scrolling): Use it when setting scroll_limit.  Limit
 scrolling to 100 screen lines.
 (redisplay_window): Even when falling back on "recentering",
 position point in the window according to scroll-conservatively,
 scroll-margin, and scroll-*-aggressively variables.
 (try_scrolling): When point is above the window, allow searching
 as far as scroll_max, or one screenful, to compute vertical
 distance from PT to the scroll margin position.  This prevents
 try_scrolling from unnecessarily failing when
 scroll-conservatively is set to a value slightly larger than the
 window height.  Clean up the case of PT below the margin at bottom
 of window: scroll_max can no longer be INT_MAX.  When aggressive
 scrolling is in use, don't let point enter the opposite scroll
 margin as result of the scroll.
 (syms_of_xdisp) <scroll-conservatively>: Document the
 threshold of 100 lines for never-recentering scrolling.

 doc/emacs/display.texi (Auto Scrolling): Document the limit of 100 lines
 for never-recentering scrolling with `scroll-conservatively'.

* lisp/loadup.el: Load minibuffer after loaddefs, to use define-minor-mode.

gnus-sum.el (gnus-update-marks): Revert intersection change, which made marks not propagate, again.

* net/rcirc.el (rcirc-handler-001): Only authenticate, if there's
an entry for that server in rcirc-authinfo. (Bug#8385)

* lisp/progmodes/f90.el (f90-find-tag-default): Handle multiple `%'.

Merge from trunk

* lisp/generic-x.el (etc-fstab-generic-mode): Add ext4, sysfs keywords.

src/xdisp.c: Remove unused parameters.

* dispextern.h (move_it_by_lines):
* xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
  since 2000-12-29T14:24:09Z!gerd@gnu.org.  All callers changed.
  (message_log_check_duplicate): Remove parameters `prev_bol' and
  `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org.  All callers changed.
  (redisplay_internal): Remove parameter `preserve_echo_area',
  unused since 1999-07-21T21:43:52Z!gerd@gnu.org.  All callers changed.
* indent.c (Fvertical_motion):
* window.c (window_scroll_pixel_based, Frecenter):
  Don't pass `need_y_p' to `move_it_by_lines'.

* progmodes/python.el (python-default-interpreter)
(python-python-command-args, python-jython-command-args)
(python-which-shell, python-which-args, python-which-bufname)
(python-file-queue, python-comint-output-filter-function)
(python-toggle-shells, python-shell): Remove obsolete defcustoms,
variables and functions.

(completion-in-region): Pop down *Completions* automatically.
* lisp/minibuffer.el (completion-table-dynamic): Optimize `boundaries'.
(completion-in-region-mode): New minor mode.
(completion-in-region): Use it.
(completion-in-region--data, completion-in-region-mode-map): New vars.
(completion-in-region--postch): New function.
(completion--capf-misbehave-funs, completion--capf-safe-funs): New vars.
(completion--capf-wrapper): New function.
(completion-at-point): Use it to track well-behavedness of hook functions.
(completion-help-at-point): New command.

* lisp/vc/add-log.el (add-change-log-entry): Don't use whitespace
syntax class to search for whitespace on a single line
(Message-ID: <4D938140.4030905@redhat.com>).

Documentation parts of the scroll fix.

 src/xdisp.c (syms_of_xdisp) <scroll-conservatively>: Document the
 threshold of 100 lines for never-recentering scrolling.
 doc/emacs/display.texi (Auto Scrolling): Document the limit of 100
 lines for never-recentering scrolling with `scroll-conservatively'.

* src/eval.c (struct backtrace): Don't cheat with negative numbers, but do
steal a few bits to be more compact.
(interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
Remove unneeded casts.

* lisp/subr.el (apply-partially): Use a non-nil static environment.
(--dolist-tail--, --dotimes-limit--): Don't declare dynamically bound.
(dolist): Use a more efficient form for lexical-binding.
(dotimes): Use a cleaner semantics for lexical-binding.
* lisp/emacs-lisp/edebug.el (edebug-eval-top-level-form):
Use eval-sexp-add-defvars.

* src/bytecode.c (Fbyte_code): CAR and CDR can GC.

Merge Gnus' changes.

gnus.texi (Listing Groups): Document gnus-group-list-ticked.
gssapi.el (open-gssapi-stream): Remove the last mentions of the IMAP stuff.
gnus-score.el (gnus-score-string): Fix calling convention of `gnus-simplify-buffer-fuzzy' after last patches.
gnus-sum.el (gnus-update-marks): Don't send any marks updates to the server for articles we didn't get any headers for.  This is a sanity check.
nnimap.el (nnimap-open-connection-1): Is the login responds with a new CAPABILITY, use it.
gnus-agent.el (gnus-agent-fetch-headers): Don't message if we're not downloading anything.
gnus.el (gnus-splash-svg-color-symbols): Removed superfluous `and'.
gnus.el (gnus-group-startup-message): Prefer svg file and replace colors.
 (gnus-splash-svg-color-symbols): New function.
gnus-sum.el (gnus-simplify-buffer-fuzzy): Take the regexp explicitly instead of using the global gnus-simplify-subject-fuzzy-regexp.
 (gnus-simplify-subject-fuzzy): Use the local gnus-simplify-subject-fuzzy-regex instead of the global one.  This makes using this variable in group parameters work.
gnus-registry.el (gnus-registry-unfollowed-groups): Add "archive:sent" to the unfollowed group regex (for the recent Gnus archive:sent-YYYY-MM-DD groups).
 (gnus-registry-split-fancy-with-parent): Bail out early in sender tracking if there are more than `gnus-registry-max-track-groups' matches.
message.el (message--yank-original-internal): New function to do the insertion cleanly inside eval in `message-yank-original'.
 (message-yank-original): Use it.

lisp/makefile.w32-in (COMPILE_FIRST): Remove pcase.

* src/keyboard.c (Fexecute_extended_command): Do log the "suggest key
binding" message.

Fixes: debbugs:7967

* lisp/subr.el (with-output-to-temp-buffer): Don't change current-buffer to
standard-output while running the body.
* lisp/Makefile.in (COMPILE_FIRST): Remove pcase; it's not so important.
* lisp/startup.el: Fix up warnings, move lambda expressions
outside of quote.

Change default type of open-protocol-stream.

* nnimap.el (nnimap-stream, nnimap-open-connection-1): Accept `network'
value.

* nntp.el (nntp-open-connection-function): Document the fact that some
values are not functions but are instead handled specially.  Recognize
nntp-open-plain-stream value.
(nntp-open-connection): Recognize that value.

* proto-stream.el (open-protocol-stream): Bring back `network' type.
Make this the default type.
(proto-stream-open-plain): Rename from proto-stream-open-default.
(open-protocol-stream, proto-stream-open-starttls)
(proto-stream-open-tls, proto-stream-open-shell): Replace `default'
with `plain'.

Improve key bindings in edit-abbrevs-mode

C-x C-s and C-x C-w in edit-abbrevs-mode now do something similar to
their corresponding global bindings.

Fix more problems found by GCC 4.6.0's static checks.

* unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:

Remove unused local var.

* editfns.c (Fmessage_box): Remove unused local var.

Merge from mainline.

Fix off-by-one in scroll down aggressively.

 src/xdisp.c (try_scrolling): When scrolling down aggressively,
 scroll one screen line less, to make sure we end up at the margin
 for fractions close to 1.

* allout.el (allout-hide-by-annotation, allout-flag-region): Reduce
possibility of overlay leakage by making them volatile.

* allout-widgets.el (allout-widgets-tally): Define as nil so the hash is
not shared between buffers.  Mode initialization is responsible for giving
it a useful starting value.
(allout-item-span): Reduce possibility of overlay leakage by making them
volatile.
(allout-widgets-count-buttons-in-region): Add diagnostic function for
tracking down overlay leaks.

src/scroll.c, src/w32.c: Trivial whitespace changes.

Merge changes made in Gnus trunk.

mm-view.el (mm-display-inline-fontify): Use `set-normal-mode' with local variables disabled rather than `normal-mode'.
imap.el (imap-shell-open, imap-process-connection-type): Use imap-process-connection-type for 'shell' streams as well as Kerberos, SSL, other subprocesses.

Add to minibuffer-history if HISOTRY is nil in ido.el

It is broken by the change on 2011-03-21.

* xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):

(note_mode_line_or_margin_highlight, note_mouse_highlight):
Omit unused local vars.