Add new hook to augment help buffers.

* help-fns.el (help-fns-describe-function-functions): New variable to
call functions for augmenting help buffers.
(describe-function-1): Remove explicit calls to
`help-fns--compiler-macro', `help-fns--parent-mode' and
`help-fns--obsolete'.  Put them in above new variable instead.  Call
all of them through `run-hook-with-args'.
Fix revno 115918

* emacs-lisp/package.el (package-installed-p): Fix my previous
commit (revno 115918).
* lisp/url/url-http.el (url-http-create-request): Don't add extra \r\n after
http data.
ChangeLog fix
Spelling fixes.

* lisp/language/china-util.el (hz-ascii-designation):
Rename from hz-ascii-designnation.
(hz-ascii-designation): Rename from hz-ascii-designnation.
All uses changed.
* lisp/cedet/semantic/decorate/include.el (semantic-decoration-mouse-3):
Rename from semantic-decoratiton-mouse-3.  All uses changed.
* lisp/org/org-irc.el (org-irc-ellipsify-description): Rename from
org-irc-elipsify-description.  All uses changed.
ChangeLog fix
(When reverting a change _immediately_ after making it, just delete
the original ChangeLog entry, rather than adding a new one.)
Rewrite EIEIO help functions and hook them into help system.

* help-fns.el (help-fns-describe-function-functions): New
variable to call functions for augmenting help buffers.
(describe-function-1): Remove explicit calls to
`help-fns--compiler-macro', `help-fns--parent-mode' and
`help-fns--obsolete'.  Put them in above new variable instead, and
call them through `run-hook-with-args'.
* emacs-lisp/eieio-opt.el (eieio-help-class): Rename from
`eieio-describe-class'.  Not meant for interactive use anymore,
but to augment existing help buffers.  Remove optional second
argument.  Create proper button for file location.  Rewrite
function to use `insert' instead of `princ' and `prin1' where
possible.
(eieio-help-class-slots): Rename from `eieio-describe-class-slots'.
(eieio-method-def, eieio-class-def): Move further up.
(describe-method, describe-generic, eieio-describe-method): Remove
aliases.
(eieio-help-constructor, eieio-help-generic): Rename from
`eieio-describe-constructor' and `eieio-describe-generic', resp.
Rewrite to use `insert' in the current buffer and use proper help
buttons.
(eieio-help-find-method-definition)
(eieio-help-find-class-definition): Also accept symbols as
arguments.
(eieio-help-mode-augmentation-maybee): Remove.
(eieio-describe-class-sb): Use `describe-function'.
* emacs-lisp/eieio.el (help-fns-describe-function-functions): Add
`eieio-help-generic' and `eieio-help-constructor'.
Proper help support for EIEIO classes and methods.
In preparation for the move to git, sanitize out some Bazaar-specific names.

* version.el (emacs-bzr-version): Name changed to
emacs-repository-version.
* loadup.el: Follow through on this name change.
* lisp/mail/emacsbug.el (report-emacs-bug): Factor out any
assumption about the version control system in use.
Rename INSTALL.BZR to UNSTALL.REPOm and carry that through in other files.
Correect a minor error introduced into NEWS by my last commit.
Clean up unnecessary references to Bazaar.  Documentation changes only.
Create a needed obsolete-variable alias. Fix up some docstrings.
* lisp/simple.el (deactivate-mark, activate-mark): Force-mode-line-update.
(activate-mark): Add `no-tmm' argument.
(set-mark, push-mark-command): Use it instead of running
activate-mark-hook by hand.
etc/NEWS: ImageMagick :max-width/:max-height already documented.

See (info "(elisp) ImageMagick Images").
Document Image Mode's new animation features.

* etc/NEWS: Better document the speed up, slow down, or reverse
animation in Image Mode.
* files.texi (File Conveniences): Document `image-next-frame',
`image-previous-frame', `image-goto-frame',
`image-increase-speed', `image-decrease-speed',
`image-reverse-speed', and `image-reset-speed'.
Minor bug fix.
Remove stray conflicty markar that the VCS somehow ignored.
ChangeLog fix
Not a Debian bug; use format that bug-reference-mode understands
Document `string-suffix-p'.

* doc/lispref/strings.texi (Text Comparison): Document
  `string-suffix-p'.