(bibtex-autokey-transcriptions): Translate TeX `\ ' to space.
(bibtex-reference-keys): Distinguish between header keys and crossref keys.
(bibtex-beginning-of-field): New function.
(bibtex-url-map): Remove.
(bibtex-font-lock-keywords): Use bibtex-font-lock-crossref.
(bibtex-font-lock-url-regexp): Assume that field names begin at
the beginning of a line.
(bibtex-font-lock-url): Simplify. Do not use bibtex-enclosing-field.
Remove field delimiters. Bugfix, point can be inside a field with a url.
Use bibtex-beginning-of-field.
(bibtex-font-lock-crossref, bibtex-button-action, bibtex-button): New funs.
(bibtex-mark-active, bibtex-run-with-idle-timer): Remove.
(bibtex-key-in-head): Simplify.
(bibtex-current-line): Use bolp.
(bibtex-parse-keys): Remove unused arg `add'.
Use bibtex-type-in-head and bibtex-key-in-head.
(bibtex-parse-entry, bibtex-autofill-entry):
Use bibtex-type-in-head and bibtex-key-in-head.
(bibtex-autokey-get-field): Do not alter case of replacement text.
(bibtex-autokey-get-names): Do all processing of name list.
(bibtex-autokey-get-year): New function.
(bibtex-autokey-get-title): Do all processing of title words.
(bibtex-generate-autokey): Simplify.
(bibtex-string-files-init): Use default-directory.
Allow for absolute file names in bibtex-string-files.
(bibtex-files, bibtex-file-path): New variables.
(bibtex-files-expand): New function.
(bibtex-find-entry-globally): New command.
(bibtex-summary-function): New variable.
(bibtex-summary): Default value of bibtex-summary-function.
(bibtex-find-crossref): New optional args pnt and split.
(bibtex-complete-key-cleanup): Call bibtex-summary-function.
(bibtex-copy-summary-as-kill): New command bound to C-cC-t.
(bibtex-validate): Fix docstring. Check only abbreviated month fields.
Fix handling of required and alternative fields.
Identify duplicate keys even if bibtex-maintain-sorted-entries is nil.
Use cons and display-buffer.
(bibtex-validate-globally): New command.
(bibtex-clean-entry): Use bibtex-files-expand. Do not call
bibtex-parse-keys and bibtex-parse-strings for updating
bibtex-reference-keys and bibtex-strings.
(bibtex-realign): Remove blank lines past the last entry.
(bibtex-reformat): Use bibtex-entry-format as default.
(bibtex-choose-completion-string): Remove.
(bibtex-complete): Do not use bibtex-choose-completion-string.
(bibtex-url): Simplify.
(bibtex-autokey-titleword-ignore): Regexp is used in a case insensitive env.
(bibtex-mode-map): Rearrange order of menus.
(bibtex-quoted-string-re): Obsolete.
(bibtex-complete-key-cleanup): Variable replaced by new function.
(bibtex-font-lock-keywords): Use backquotes.
(bibtex-font-lock-url-regexp): New internal variable.
(bibtex-name-in-field): New opt arg remove-opt-alt to remove "OPT" and "ALT".
(bibtex-insert-current-kill, bibtex-make-field)
(bibtex-prepare-new-entry, bibtex-yank-pop, bibtex-String): Use unless.
(bibtex-parse-field-text): Simplify.
(bibtex-string=): New helper function.
(bibtex-member-of-regexp): Merge with bibtex-autokey-get-title.
(bibtex-map-entries): Use bibtex-string=.
(bibtex-search-entry): Use not.
(bibtex-enclosing-field): Fix docstring.
(bibtex-assoc-regexp): Obsolete.
(bibtex-format-entry): Use assoc-string and bibtex-string=.
(bibtex-autokey-get-names): Handle empty name field.
(bibtex-parse-strings): Use assoc-string and unless.
(bibtex-complete-string-cleanup): Expansion list is passed as an argument.
Use assoc-string.
(bibtex-pop): Simplify.
(bibtex-mode): Set font-lock-extra-managed-props.
(bibtex-entry-update): Use assoc-string.
(bibtex-parse-entry): Remove "OPT" and "ALT" from FIELD.
(bibtex-autofill-entry): Use bibtex-string=.
(bibtex-print-help-message): Simplify.
(bibtex-find-entry): New optional arg START.
(bibtex-validate): Use bibtex-string= and assoc-string.
Do not call obsolete function compilation-parse-errors.
(bibtex-remove-delimiters): Only remove delimiters if present.
(bibtex-copy-entry-as-kill): Add docstring.
(bibtex-clean-entry): Use bibtex-string=. Handle empty keys.
Detect duplicate keys if bibtex-maintain-sorted-entries is nil.
(bibtex-complete): Use bibtex-predefined-month-strings,
bibtex-string=, and new function bibtex-complete-key-cleanup.
(bibtex-generate-url-list): New variable.
(bibtex-url): New command bound to C-c C-l and mouse-2.
(bibtex-url-map): New local keymap for bibtex-url-mouse.
(bibtex-font-lock-url): New function.
