More edits for cl.texi

* doc/misc/cl.texi: More copyedits, plus:
(Time of Evaluation, Iteration): Add xref to Emacs Lisp manual.
(Macro Bindings, Blocks and Exits): Acknowledge existence of lexical-binding.
(Iteration): Mainly defer to doc of standard dolist, dotimes.
Auto-commit of loaddefs files.
Auto-commit of loaddefs files.
Fix MS-Windows build broken by fixing bug #12776 on Posix platforms.

 src/w32proc.c (getpgrp, setpgid): New functions.

 nt/inc/unistd.h (setpgid, getpgrp): Provide prototypes.
 nt/config.nt (GETPGRP_VOID): Define to 1.
Bump version to 24.3.50
Remove pad from struct input_event.
* termhooks.h (struct input_event): Remove padding field.
Adjust comment.
* keyboard.c (event_to_kboard): Simplify because frame_or_window
member is never cons for a long time.  Adjust comment.
(mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
SELECTION_CLEAR_EVENT has no Lisp_Objects to mark.  Add comment.
* xterm.c (handle_one_xevent): Do not initialize frame_or_window
field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
Auto-commit of generated files.
Window-related stuff cleanup here and there.
* dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
Use decode_any_window.
* fringe.c (Ffringe_bitmaps_at_pos): Likewise.
* xdisp.c (Fformat_mode_line): Likewise.
* font.c (Ffont_at): Use decode_live_window.
* indent.c (Fcompute_motion, Fvertical_motion): Likewise.
* window.c (decode_next_window_args): Likewise.
(decode_any_window): Remove static.
* window.h (decode_any_window): Add prototype.
* lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
* window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
respectively.
Implement backtrace output for fatal errors on MS-Windows.

 src/w32fns.c (CaptureStackBackTrace_proc): New typedef.
 (BACKTRACE_LIMIT_MAX): New macro.
 (w32_backtrace): New function.
 (emacs_abort): Use w32_backtrace when the user chooses not to
 attach a debugger.  Update the text of the abort dialog.
Add NEWS top-level headings for 24.4.
* widget.c (resize_cb): New function.
(EmacsFrameRealize): Add resize_cb as event handler.
(EmacsFrameResize): Check if all is up to date before changing frame
size.
Merge from emacs-24
Merge from emacs-24; up to r108163
Allow choice of icon style at install time
This feature is intentionally not advertised
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12536#40

* Makefile.in (EMACS_ICON): New variable.
(install-etc): Use EMACS_ICON to allow choice of icon.
Undocument cl-floatp-safe, since it is no longer relevant

* doc/misc/cl.texi (Naming Conventions, Type Predicates, Macros)
(Predicates on Numbers): No longer mention cl-floatp-safe.
Decouple "noruntime" and "cl-functions" bytecomp warnings

* lisp/emacs-lisp/bytecomp.el (byte-compile-eval):
Decouple "noruntime" and "cl-functions" warnings.
* lisp/image.el (image-type-from-file-name): Trivial simplification.
No need for filecache.el to load find-lisp when compiling

* lisp/filecache.el (find-lisp-find-files): Autoload it.
(file-cache-add-directory-recursively): Don't require find-lisp.
Merge changes made in Gnus master

2012-10-05  Katsumi Yamaoka  <yamaoka@jpl.org>
 * gnus.texi (Mail Source Specifiers):
 Document :leave keyword used for pop mail source.
2012-10-25  Tassilo Horn  <tsdh@gnu.org>
 * gnus-dired.el (gnus-dired-attach): Attach to last used message buffer
 by default.  Patch provided by Stephen Eglen.
2012-10-05  Katsumi Yamaoka  <yamaoka@jpl.org>
 New UIDL implementation.
 * mail-source.el (mail-sources, mail-source-keyword-map):
 Add :leave as a pop3 keyword.
 (mail-source-fetch-pop): Bind pop3-leave-mail-on-server.
 * pop3.el (pop3-leave-mail-on-server): Allow number.
 (pop3-uidl-file, pop3-uidl-file-backup): New user options.
 (pop3-movemail): Add UIDL support.
 (pop3-send-streaming-command): Take a list of mail numbers instead of
 the number of mails.
 (pop3-write-to-file): Add X-UIDL header.
 (pop3-uidl-stat, pop3-uidl-dele, pop3-uidl-load, pop3-uidl-save)
 (pop3-uidl-add-xheader): New functions.
 * message.el (message-ignored-resent-headers):
 Add X-Content-Length and X-UIDL headers.
* doc/misc/cl.texi: Further general copyedits.
Eg, no longer distinguish between "the optimizing compiler" and "the
non-optimizing compiler" like they were different entities.