Reduce use of (require 'cl).
* admin/bzrmerge.el: Use cl-lib.
* leim/quail/hangul.el: Don't require CL.
* leim/quail/ipa.el: Use cl-lib.
* vc/smerge-mode.el, vc/pcvs.el, vc/pcvs-util.el, vc/pcvs-info.el:
* vc/diff-mode.el, vc/cvs-status.el, uniquify.el, scroll-bar.el:
* register.el, progmodes/sh-script.el, net/gnutls.el, net/dbus.el:
* msb.el, mpc.el, minibuffer.el, international/ucs-normalize.el:
* international/quail.el, info-xref.el, imenu.el, image-mode.el:
* font-lock.el, filesets.el, edmacro.el, doc-view.el, bookmark.el:
* battery.el, avoid.el, abbrev.el: Use cl-lib.
* vc/pcvs-parse.el, vc/pcvs-defs.el, vc/log-view.el, vc/log-edit.el:
* vc/diff.el, simple.el, pcomplete.el, lpr.el, comint.el, loadhist.el:
* jit-lock.el, international/iso-ascii.el, info.el, frame.el, bs.el:
* emulation/crisp.el, electric.el, dired.el, cus-dep.el, composite.el:
* calculator.el, autorevert.el, apropos.el: Don't require CL.
* emacs-bytecomp.el (byte-recompile-directory, display-call-tree)
(byte-compile-unfold-bcf, byte-compile-check-variable):
* emacs-byte-opt.el (byte-compile-trueconstp)
(byte-compile-nilconstp):
* emacs-autoload.el (make-autoload): Use pcase.
* face-remap.el (text-scale-adjust): Simplify pcase patterns.
Update docstrings and comments to use "init file" terminology.

* bookmark.el (bookmark-bmenu-toggle-filenames): Doc fixes.
* comint.el (comint-prompt-read-only):
* custom.el (defcustom):
* hi-lock.el (hi-lock-mode):
* ibuffer.el (ibuffer-formats):
* ielm.el (ielm-prompt-read-only):
* novice.el (disable-command):
* saveplace.el (toggle-save-place):
* speedbar.el (speedbar-supported-extension-expressions):
* startup.el (auto-save-list-file-prefix, init-file-user)
(after-init-hook, inhibit-startup-echo-area-message):
* strokes.el (strokes-help):
* time-stamp.el (time-stamp):
* calendar/calendar.el (calendar, diary-file):
* calendar/diary-lib.el (diary-mail-entries, diary)
(diary-list-entries-hook):
* calendar/holidays.el (holidays, calendar-holidays):
* calendar/lunar.el (lunar-phases):
* calendar/solar.el (sunrise-sunset):
* emulation/edt.el (edt-load-keys):
* emulation/viper.el (viper-mode):
* eshell/em-alias.el (eshell-command-aliases-list):
* eshell/esh-util.el (eshell-convert-numeric-arguments):
* international/ogonek.el (ogonek-information):
* net/tramp-cmds.el (tramp-bug):
* net/quickurl.el (quickurl-reread-hook-postfix):
* play/decipher.el (decipher-font-lock-keywords):
* progmodes/cc-styles.el (c-set-style):
* progmodes/idlw-shell.el (idlwave-shell-prompt-pattern):
* progmodes/inf-lisp.el (inferior-lisp-prompt):
* progmodes/octave-mod.el (octave-mode):
* progmodes/sql.el (sql-mode, sql-interactive-mode, sql-password):
* progmodes/verilog-mode.el (verilog-read-defines):
* textmodes/two-column.el (2C-mode): Likewise.
Cleanup uses of "-hooks".
* doc/emacs/custom.texi (Hooks):
* doc/lispref/hooks.texi (Standard Hooks): Clarify that -hooks is deprecated.

* lisp/gnus/nndiary.el (nndiary-request-create-group-functions)
(nndiary-request-update-info-functions)
(nndiary-request-accept-article-functions):
* lisp/gnus/gnus-start.el (gnus-subscribe-newsgroup-functions):
* lisp/cedet/semantic/db-file.el (semanticdb-save-database-functions):
* lisp/cedet/semantic/lex.el (semantic-lex-reset-functions):
* lisp/cedet/semantic/edit.el (semantic-change-functions)
(semantic-edits-new-change-functions)
(semantic-edits-delete-change-functions)
(semantic-edits-reparse-change-functions):
* lisp/htmlfontify.el (hfy-post-html-hook):
* lisp/filesets.el (filesets-cache-fill-content-hook):
* lisp/arc-mode.el (archive-extract-hook):
* lisp/progmodes/cc-mode.el (c-prepare-bug-report-hook):
* lisp/net/rcirc.el (rcirc-sentinel-functions)
(rcirc-receive-message-functions, rcirc-activity-functions)
(rcirc-print-functions):
* lisp/net/dbus.el (dbus-event-error-functions):
* lisp/emacs-lisp/eieio.el (eieio-pre-method-execution-functions):
* lisp/emacs-lisp/checkdoc.el (checkdoc-style-functions)
(checkdoc-comment-style-functions): Don't use "-hooks" suffix.

* lisp/term/sun.el (sun-raw-prefix-hooks):
* lisp/mail/sendmail.el (mail-yank-hooks):
* lisp/mh-e/mh-letter.el (mh-yank-hooks): Use make-obsolete-variable.
Update copyright notices for 2013.