(python-font-lock-keywords): Update to the 2.5 version of the language.
(python-quote-syntax): Let-bind font-lock-syntactic-keywords to nil.
(python-backspace): Only behave funny in code.
(python-compilation-regexp-alist): Add PDB stack trace regexp.
(inferior-python-mode): Add PDB prompt regexp.
(python-fill-paragraph): Refine the fenced-string regexp.
(python-find-imports): Handle imports spanning several lines.
(python-mode): Add `class' to hideshow support.
add-log-buffer-file-name-function rather than bind buffer-file-name,
so we dont end up calling change-log-mode in *cvs* when `fi' is the
ChangeLog file itself.
(cperl-where-am-i): Remove function.
(cperl-backward-to-noncomment): Don't go too far when skipping POD/HEREs
(cperl-sniff-for-indent): De-invert [string] and [comment].
When looking for label, skip sⓂ️y:tr.
(cperl-indent-line): Likewise.
(cperl-mode): Don't assume `font-lock-multiline' is auto-local.
(cperl-windowed-init): Wrong `ps-print' handling.
Both thanks to Chong Yidong.
(cperl-look-at-leading-count): Could fail with unfinished RExen.
(cperl-find-pods-heres): If the second part of s()[] is missing,
don't try to highlight delimiters...
(vc-bzr-file-name-relative): Use 'when' instead of 'and'.
(vc-bzr-status): Fix shadowing of variable 'status'.
(vc-bzr-workfile-version): Use correct path to 'last-revision' file.
Use `expand-file-name' instead of `concat'.
(vc-bzr-annotate-command): Use option name '--long' instead of '-l'.
Update annotation line regexp. Fixes launchpad.net [Bug 137435].
(url-http-parse-headers): Bind the current buffer rather than calling
`url-mark-buffer-as-dead' with `current-buffer', so that the correct
buffer is killed if `url-retrieve-synchronously' gets redirected to a
new URL.
(xg_get_image_for_pixmap): Use file_for_image
(update_frame_tool_bar): If direction is RTL, use RTL image if
defined. Use Gtk stock images or named theme icons if defined.
last-repeatable-command.
(init_kboard): Initialize Vlast_repeatable_command.
(command_loop_1): Set it to real_this_command unless that was
bound to an input event.
(mark_kboards): Mark it.
