font-lock-variable-name-face, to highlight function arguments in
`describe-function' and `describe-key'.
(help-do-arg-highlight): Auxiliary function to highlight a given list of
arguments in a string.
(help-highlight-arguments): Highlight the function arguments and all uses
of them in the docstring.
(describe-function-1): Use it. Do docstring output via `insert', not
'princ', so text attributes are preserved.
(bibtex-entry-update): New command bound to C-c C-u.
(bibtex-text-in-string): Fix regexp.
(bibtex-assoc-of-regexp): Remove.
(bibtex-progress-message): Fix docstring.
(bibtex-inside-field): Use if.
(bibtex-assoc-regexp): New function.
(bibtex-format-entry): Make code more robust so it formats also old entries.
(bibtex-autokey-demangle-title): Merge with obsolete function
bibtex-assoc-of-regexp.
(bibtex-field-list): New function.
(bibtex-entry): Use bibtex-field-list.
(bibtex-parse-entry): Fix docstring.
(bibtex-print-help-message): Use bibtex-field-list.
(bibtex-make-field): Use bibtex-field-list.
(bibtex-entry-index): Bugfix. Return crossref key if required.
(bibtex-lessp): Fix docstring.
(bibtex-clean-entry): Disentangle code.
(bibtex-realign): New function.
(bibtex-reformat): Use mapcar and bibtex-realign. Do not use
bibtex-beginning-of-first-entry and bibtex-skip-to-valid-entry.
Remove undocumented optional arg called-by-convert-alien.
(bibtex-convert-alien): Use bibtex-realign. Use bibtex-reformat
for sorting instead of bibtex-sort-buffer.
(python-compilation-regexp-alist): Don't use it any more.
(python-orig-start, python-input-filter): Remove.
(inferior-python-mode): Don't set up comint-input-filter-functions.
(python-send-region): Use compilation-fake-loc.
(compilation-mode): Don't setup next-error-function here.
(compilation-setup): Set it up here instead (for minor modes as well).
Make compilation-messages-start buffer local.
(compilation-next-error-function): Use it.
(compilation-forget-errors): Set compilation-messages-start.
